Develop Bugs

Bluetooth GPS Problems?

Hi all,
The problem most of us experience is that microsoft removed the function of configuring com ports in their Pocket PC Version 4 build.
I have a program that can sort out the com port problems between the bluetooth and gps software.
I have included the program as an attachment, just unzip it into your PC, make sure you reboot your PDA, sync your PDA to the PC and run setup.
Problems solved.
Cheers,
John

i thought it was only the automatic comport handleing that was removed so you just have to manually set a com port it 2 second of a job

XDA comports
It seems that Microsoft left out our ability to configure com ports altogether. If you try and do a manual configuration with the GPS software it will drive you crazy. I have had so many emails at my hotmail account from people with problems that I have sent this program to and it has fixed thier problem. That is why I decided to put it up here.
Cheers,
John

Hi,
I have downloaded and installed the file to my PDA
What else do i have to do?
The read me file is in a different language and i cant read
Thanks
CoZZa

Bluetooth GPS problem
I have updated the zip file to include a new readme file.
Please follow the instructions.
Unzip file to PC
Reboot PDA.
Sync PDA to PC.
Run Setup.exe
Problem should be fixed, if not reinstall GPS software.
Cheers,
John

Hi John,
Thanks for that.
I tried it and it doesnt appear to have fixed it.
I installed the patch rebooted phone, removed TomTom6 and reinstalled and still cant connect to bluetooth headset, uninstall TomTom6 put on TomTom5 and works, back to 6 still no go.
Any other suggestions?
Cheers

Hi Cozza,
Sorry you are still having a problem, only thing I can suggest is to see if anyone else has a similar problem with TomTom 6, if so you may have to contact them direct and ask for technical assistance.
Just had another thought, could Tom Tom 6 be taking over the port assigned to the headset by default, if so maybe installing the headset after TomTom 6 might work???
Cheers,
John

Hi John,
Yep i have tried that.
Have formatted the phone several times both installing the Bluetooth Car Kit before and after TomTom 6 and still no luck.
TomTom 5 works fine but as soon as updated to TomTom6 Car Kit wont connect, it finds it but just 'connection failed'.
Remove TomTom6 and thinks work OK.
Weird....

Hmmm - What should be different?
I've installed this application, but I still don't see anyway to change either:
1. which port the bluetooth app assigns to the connection (currently port 7)
2. the selection of ports available from TomTom 5.21 to make a connection.
Like everyone else, I've gone through all the port options in TomTom, and it still doesn't connect to the GPS. Other GPS software (everything else I've ever tried - a LOT of software) has no problem connecting to my GPS, so this is obviously a TomTom problem.
Thanks!
Jason Silver

I made Headway!
I finally found something to help!!
http://www.tomtom.com/support/category.php?ID=3&Language=1&FID=3236
The above is a step-by-step guide. The key for my HP6325 (63xx series) was to not connect to BlueTooth, but "Other NMEA GPS." After that, the port connection through Bluetooth worked.
Yeah!
Jason

Detecting GPS on xda mini
Hi guys..
i'm a newbie.
have installed smartST on my xda2 mini with a navman 4110.
i can't seem to get my gps to talk to my xda.
the bluebooth picks up nothing. ie there is no device on the listing.
any ideas?
thx

bluetooth GPS
Hello,
I have included the program as an attachment, just unzip it into your PC, make sure you reboot your PDA, sync your PDA to the PC and run setup.
Problems solved.
Cheers,
John

I'm going mad
Hi all, I'm new to all this so please be patient
I've tried John's quick fix and it didn't work for me
It was all working fine up to last week when my sim card packed up, since I've put the new one in it can't find my GPS.
Can anybody please help, before I sling it out the window.
I have a XDA EX and a Holux gps, whit TomTom 5

Thanks bigbird49
hi
just a quickie to say thank you for this. I have tried adding ports, upgrading rom, using tomtom 6 & 5 to no avail. now pleased to say its working thanks to you and your programme.

Wizard GPS settings after GPS in phone is unlocked
I own a T-Mobile MDA (Wizard) with the 3-0-0 upgraded ROM and need the GPS settings after GPS in phone is unlocked. Anyone know how to do this?

WM6 and sapsettings (bluetooth)

Hi, i've upgraded my Tytn succesfully to WM6 Black Edition, works like a charm, great performance (better then WM5) only one major problem is that i cannot activate Rsap with "sapsettings" that doesn't seem available. I've downloaded the "ActivateMSBluetoothSAPProfile.cab" from another ROM but that gives an error.
Is there a ROM that has "Sapsettings" in the programs? I'd install that one then.
Any help is appreciated. Thnx.

Hi, I've had the same problem after upgrading my Hermes 300 to 3DES.3
I was missing the SAP or rSAP, which I needed for my Passat.
I found an OEM package here: http://wiki.xda-developers.com/index.php?pagename=HTC_Universal_WM6_Kitchen_Helmi
and downloaded the btsapprofile (direct link: ftp://xda:[email protected]/Uploads/Universal/helmi_c/Kitchen_OEM/btsapprofile.v1.45.rar)
Extract the content of this file to your PC. Copy SAPSettings.lnk to \Windows\Start Menu\Programs on your phone.
Copy SAPSettings.exe.0409.mui, sapsettings.htm, SAPSettings.exe, SALib.dll, BtSim.exe to \Windows on your phone.
Go to Programs on your phone - you should find a working link to SAP settings.
This did the trick for me.
Cheers - mgruett

You are my hero! Works 100%. Thank you!

While looking into this issue i found anothern, maybe easier solution together with my collegues (same problem here, for the VW Passat fleet)
Just open this file, unrar, copy .cab file on your Hermes, execute, softreset and off you go.
http://forum.xda-developers.com/attachment.php?attachmentid=29801&d=1155792304
tested it on 2 Hermes with WM6 and it works flawlessly.

rSAP with TyTN, s620 and Wizard
Hi,
when you're saying "100% working" and "works flawlessly" do you mean you have the Icon in your program folder or is it really working well with your car-kit ? Make phonecalls, Syncs phonebook etc. ???
I've a carkit from THB (bury) since ages in my car and upgraded the phone holders from old nokias up to the LT9100 with rSAP. As rSap pops up, I was 100% sure that this is the solution I'm looking for.
Since 6 months now, I try to get that damn thing working. It always fails with "Sim Card missing / not found". I could pair, it connects to the phone, disables the phone-module, but I couldn't dial a number, nor could I sync the phone book.
I tried it with Blueangel, Wizard, TyTN and my brandnew S620 without succes. I tried it with PPC 2003, WM5 and WM6 Roms, no chance. Of course, I followed the hints in the forum.
I sent the carkit to Bury to upgrade to the latest firmware and guess what ... nothing, always the same problem with Windows Devices, but my Nokia 9300 connects well in a second.
So, bottom line, I'm not sure if it is a Bury Problem with a bad rSAP support for WM or a WM Problem as my Nokia connects well.
Any thought or tipp is highly appreciated
Thanks
Chris

I just tried the download from WDawn (thanks incidentally) and aside from it resetting my background to the windows default, worked just fine. Enabled SAP, gave the phone a poke up the rear and tried it on a Nokia 616 car kit. This car kit uses SAP if available, otherwise falls back to HFP. It quite happily connected via SAP. Next text with be the Mercedes Bluetooth module, which would have to be the fussiest car unit I've ever come across and it only supports SAP (no HFP, HSP.. or other fall back).
The phone used is a DoPod 838 Pro running the newly released official WM6 ROM. I never had this success with the cooked LVSW ROMs that I used in the past.
Alex.

Progress but still troubled
WDawn said:
While looking into this issue i found anothern, maybe easier solution together with my collegues (same problem here, for the VW Passat fleet)
Just open this file, unrar, copy .cab file on your Hermes, execute, softreset and off you go.
forum.xda-developers.com/attachment.php?attachmentid=29801&d=155792304
tested it on 2 Hermes with WM6 and it works flawlessly.
Click to expand...
Click to collapse
Hello!
I have a HP Ipaq 914c and having troubles connecting with the VW Passat.
Here are the steps that I have made so far. Any help will be much appreciated.
1) Initialy on the VW menu searched for BT phones. Detected mine but whenever I selected it, returned back with the message: "Phone not compatible"
2) Dicovered here this tool BTSAP_Test, installed on the Ipaq and activated the "Remote SIM Access" checkbox button
3) VW now is able to pair with the phone (after inputing the 16 code number) but immediatly after pairing says that "Bluetooth is not activated on phone" ...
4) Looking on BT devices in IPAQ I can now see a device named "VW UHV PREM", but the only available service to use for this device is "Dialup Networking".
Am I missing something ? Thanks.

Bluetooth Explorer creates PROBLEMS for TomTom!!!

Indeed clicking as much as one time on "Bluetooth Explorer" will cause TomTom not to function properly any more (maps/voices not found etc.).
I have learnt that the hard way!!!
Many members of this forum speculated that the Artemis SD card housing is somehow related to TT's maps to vanish.... NOT TRUE!!!
After a hard reset I have tested that TT was fully functional and I have (intentionally... just to find out) clicked on Bluetooth Explorer and BINGO the TT6.1 maps&voices are GONE!!!
If some of the forum experts would happen to read this and would feel like giving instructions to disable Bluetooth Explorer it would be very helpful.... this will surely avoid SEVERAL hard resets to many people.
I have read that one should go to Settings/Connections then select the FTP tab and uncheck "Enable Bluetooth Explorer" but this is not to be found on my ARTEMIS (P3300)... Let's see if somebody will find a moment to share his/her wisdom with the rookies and shed some lights on this annoying problem.
Cheers!
SiperX

On my Orbit you do the following to disable the Bluetooth Explorer
Settings / Connections / Bluetooth / FTP (tab)
Then select or de-select Bluetooth Explorer.

I appreciate your kind reply Patrick but as you can read in my thread this path (Settings / Connections / Bluetooth / FTP (tab)) is not available in the Artemis/HTC P3300.... Anybody else?

Do you have a comms manager? If so you can access the ftp option of the bluetooth settings from here.
TomTom and Bluetooth explorer both work on my xda orbit.

herghost, what version of TomTom are you running?
I m unable to have Bluetooth Explorer enabled on my Orbit, and get TomTom to find the maps. I am running ver 6.02

perfect, i wasnt able to make tomtom recognize maps on orbit(on universal it works w/o probs) i switched bt expl. off and it works. thx

Guys, there is no doubt. TT (mine is version 6.1) and BT Explorer are NOT going to work together! I am glad to hear that phsnake could get his orbit to resume TT functions.... And (also) I found out that my old rom (the one originally shipped with the P3300) had the path (Settings / Connections / Bluetooth / FTP) to disable BT Explorer (as Patrick_UK explained) ... but the one I am using now does not offer the chance to enable/disable BTE.... any registry master would be kind enough to offer his/her expertise to make this possible? I am not so keen on editing the REG unless I know exactly what has to be done
rom 1.28.0.0 wwe
rom date 11-06-06
radio 02.69.90
protocol 4.1.13.30
ext. rom PDAMobiz.com

SiperX:I'll try today to find reg solution, i cannot promise anything, but i'll do reg export with btexpl. switched on, then with switched off and compare reg.files. hopefully i'll find the right one key.

Phsnake, this sounds like a great idea! Thanks in advance!!! I really hope that you can succeed and give me support in this matter.
By the way where did you find the rom (ROM: DOPOD IPL: 1.25.0001 SPL:1.27.0000 GSM: 2.69.90 OS:1.28.0.0 WWE) you are running now? It sounds lke the right one for my T-Mobile Artemis.

so i compared the regs and diff follows:
Code:
[HKEY_CURRENT_USER\Software\HTC\BluetoothFolder]
"EnableClient"=dword:00000001
"HDEVICE"=dword:00031380
[HKEY_LOCAL_MACHINE\Drivers\Active\68]
"ClientInfo"=dword:00000000
"Hnd"=dword:00031380
"Key"="Drivers\\BlockDevice\\BTDisk"
"Name"="BTD1:"
i guess all U need 2 do is change "EnableClient" from 1 to 0. try it and let us know. (i can disable it thru bt settings). or remove above posted reg entries.
ROM:its standard dopod shipped(the latest one) should be on wm-gurus.com

Thanks man! The registry editing you suggested worked and the BT Expl. is now OFF and TT finds the maps again!!!
But the option to enable/disable the BT Expl. (via BT settings as you say) is still not available any chance you could send me a screenshot of your reg for both [HKEY_CURRENT_USER\Software\HTC\BluetoothFolder] and [HKEY_LOCAL_MACHINE\Drivers\Active\68]?
For your Dopod rom, could you please give me a precise link where I can download it? I could not find it at wm-gurus.com.
Thanks a lot

ftp.wm-gurus.com/Artemis/Shipped_Complete_Updates/ARTE_DOPODAU_12570702_026990_WWE_SHIP.exe
yes i know that wont allow u to switch off btexpl. thru bt control panel.
Here are regentries U requested, but i dont think it'll help. but try.

Thanks again!
BTW, the same file (ARTE_DOPODAU_12570702_026990_WWE_SHIP.exe) was available at XDA too.... I have tested it a few weeks ago it and -being an AU (Australian rom) my sim (Dutch T-Mobile) did not get registered as the operator is apparently not quoted .... strange that you can use it in Scotland.
For regs I will see what I manage to put together and will let you know... Great (and prompt) support was very appreciated...

Hi again,
I have flashed once more the ARTE_DOPODAU_12570702_026990_WWE_SHIP.exe onto my Artemis and I have (FINALLY) noticed that the SIM does register and I am able to use the phone (incoming & outgoing calls).
The only problem is that every time I reboot I get a notification from the "NETWORK WIZARD" which says "your current operator (20416) is not supported. You should obtain an update from your device vendor".... Any idea how I can get this nag off my back?
Thanks

try to check \windows\startup

I have deleted (& made a copy for backup) these 5 files:
netwiz.cpl
netwiz.dat
netwiz.exe
netwiz.exe.0404.mui
netwiz.ini
from the Windows folder of my Artemis.
After rebooting the Network Wizard notification does NO LONGER pops up!!!! So I would say "Problem solved", right?
I am glad that -thanks to the recent communications we exchanged- you "inspired" me to give one more try to the Dopod rom and I finally seem to have found what I wanted.
Only one final point: In other roms if you click on the phone signal bar you get the option to turn on/off the flight mode and if you click on the icon on the right of the phone signal bar you culd turn on/off the WiFi... in this rom you get a small (blue) Comm Manager link to follow in order to enable/disable these functions.... did you find any faster ways to activate WiFi or Flight mode? May be they can be added to the voice commands?
Cheers

u can use phonealarm-some skins supports one click wifi, gprs,btooth switch,

I saw phonealarm but I have decided to spend the end of the weekend configuring my newly installed rom (immediately after I will make a Sprite backup) and along the way try to think of something to keep to a minimum the amount of additional SW installed. What do you think if I use "tray launch", would that allow me to make the necessary shortcuts?
By the way (with previous roms) I kept my Artemis overclocked at 240 Mhz and it was pretty stable, did you test any higher frequency on the Dopod rom?

Bluetooth DUN (dial up networking) for WM6

Ok. After searching through the forums, and trying various things, I've finally given up...
The goal: To enable bluetooth DUN for WM6.
According to Microsoft, this feature was originally removed due to the thought that their 'Connection Sharing' feature was superior. Unfortunately, my TomTom 910 will ONLY connect via DUN. So, obviously I would like that 'feature' back!
Do any of the chefs out there have access to this feature, and can create a CAB to enable it on my 8525??
This would REALLY be appreciated. I'm sure I'm not the only one out here who misses this feature.
thanks.

I'm with you

Me too
I'm in the same boat. 8525 and 910. Would love a fix.
Kevin

Considering how the change was made to WM6, it is probably unlikely anyone would be able to bring back without issues. I think it is time TomTom start supporting WM6.

Not very hopeful
I asked this same question on the general forum just a couple of days ago.
http://forum.xda-developers.com/showthread.php?t=309996
Unfortunately, from Menneysys' answer it looks like Ipsi2000 is correct.
I think the options for us TomTom 910 users are:
1. Use duplicate sim and keep another phone in the car to connecto to TomTom
2. Pray and wait that one of the operators releases (or one of the chefs gets hold of) a version of WM6 for the Hermes with DUN back in there (since it will be an option at each operator's discretion)
3. Hope that TomTom upgrades the firmware to support BlueTooth PAN over ICS (That will happen just after hell freezes over. We'll probably have to buy the TomTom 920 or something...)
4. Flash our Hermes back to a pre AKU 3 WM5 ROM (Nooooooooooo!)

cuccureddu said:
I asked this same question on the general forum just a couple of days ago.
...
I think the options for us TomTom 910 users are:
...
2. Pray and wait that one of the operators releases (or one of the chefs gets hold of) a version of WM6 for the Hermes with DUN back in there (since it will be an option at each operator's discretion)
...
Click to expand...
Click to collapse
I also miss DUN thingy (I have M$ BT stack on my toshiba with completely crippled/non functional PAN and don't really feel like experimenting with Widcomm BT stack right now). So, no GPRS/EDGE internet connection for me - I kind of got used to it with my old P910...
There is an idea though - I did a little digging in the BT services branch of WM6 registry and I've got an impression that DUN functionality is still there it's just has to be enabled via registry (dunno why I got so sure though). What you can try is to ask somebody with pre-AKU 3 wm5 device to dump the registry for you and compare Bluetooth branch (the part where it lists services) with your WM6 device.
It's just a hunch - if what you are saying about operators enabling DUN BT service at their discretion is true, then this trick could actually work out.

i have a spare hermes [Tmobile VarioII variant], i can dump you a copy of the registry just after a HR is you would like?
i can dump it via registry workshop if thats best for you?

Acuum2 said:
i have a spare hermes [Tmobile VarioII variant], i can dump you a copy of the registry just after a HR is you would like?
i can dump it via registry workshop if thats best for you?
Click to expand...
Click to collapse
Yup, sounds great. If you can do just HKLM branch that should be enough. I have WM6 black - we can compare BT parts se if we can try to enable DUN back.

The worst part is that, according with MS blog, they DIDN'T remove BT DUN, they give it to the operators, and they can choose to add or not BT DUN to their ROM.
Just isn't in DEFAULT rom, is an option
So, somewere, the MS BT DUN should be available!

I love how because you use it, it automatically makes Bluetooth PAN useless.
It isn't.
It is MILES better than ****ty Bluetooth DUN. I use TomTom on an ancient Ipaq PDA, and even that supports PAN. Not only does it support it, its miles miles more stable. It doesn't require you to dial-up every time you go through a tunnel, or under a bridge, it just works.
I vote NO to bluetooth DUN (unless it can run alongside PAN)
Its TomTom you should be angry at, not MS or the operators!

I know, my car is miles away from my feet, but sometimes I need to go were only feet are allowed
The problem isn't what is better but why they removed BT DUN instead of leaving it..
I am a bad, bad, bad boy, but I believe there is some marketing strategy behind, like AS4.5 NEEDED for WM6 not working with outloook 2002, with NT...

al3xxx said:
Yup, sounds great. If you can do just HKLM branch that should be enough. I have WM6 black - we can compare BT parts se if we can try to enable DUN back.
Click to expand...
Click to collapse
al3xxx
Here you go,
sorry did the entire thing...

well i added the WM DUN reg keys to my Elf WM06 and its not enabled the DUN service... (not surprised, if it were that simple it would have been figured out weeks ago... So what's next?)

Microsoft saying they give the DUN to the operators sounds fishy. Let's face it, Microsoft would prefer everyone uses PAN (considering it provides all the features available in DUN and plus more). They basically said to the operators we will support PAN, however if you wish you can implement DUN but you will have support it yourself and any issues that may crop up due this implementation. Most operators would not want the additional support or issues that may come up due to them providing a deprecated function. PAN is the replacement for DUN and there is very little we could do about it.
Software vendors need to adopt PAN or it may not work with WM6.

clublander said:
I love how because you use it, it automatically makes Bluetooth PAN useless.
It isn't.
...
I vote NO to bluetooth DUN (unless it can run alongside PAN)
Its TomTom you should be angry at, not MS or the operators!
Click to expand...
Click to collapse
Yeah not MS, what made winxp BT stack PAN absolutely NOT working - tried bunch of BT devices with it - neither one was recognized as PAN capable... See if PAN on the phone (and PC) was working for me whan I was set in front of the fact that there is the ONLY choice MS gives me if I want to use my phone as wireless modem i wouldn't really get the DUN back...

al3xxx said:
Yeah not MS, what made winxp BT stack PAN absolutely NOT working - tried bunch of BT devices with it - neither one was recognized as PAN capable... See if PAN on the phone (and PC) was working for me whan I was set in front of the fact that there is the ONLY choice MS gives me if I want to use my phone as wireless modem i wouldn't really get the DUN back...
Click to expand...
Click to collapse
Thats funny, I use my WM6 device with XP with no troubles.
I suggest you need computer lessons.

To re-iterate, TomTom is going to have to update THEIR Bluetooth stack, unfortunately. PAN is almost identical to DUN, it just has an interface on the phone now, whereas you had to do it all from your PC before. If you don't believe me that it's virtually identical, look in your WM6 registry. The PAN service is STILL CALLED "DIAL UP NETWORKING" in the registry. Furthermore, if you recall, when you pair your phone to your pc, the phone offers DUN as a service!! Do you see PAN in that service list? No... because it's DUN!! Same thing, folks.
All MS was shooting for was the ability to make it easier to dial up to the internet through the phone, not to mention, add the functionality to become a Network node. It's the same thing as buying a new pc these days that doesn't come with a dial up modem. Why not? Because it comes with a network adapter.
TomTom is going to have to update their stack to recognize this service.. not the other way around.

Stpete111,
I emailed Tom Tom about this today, and their attitude is as follows:
I told them I have a M3100 that their attitude was - we don't no support phones with WM 5 OR 6 especially NOT this device! But get this, they DO support the O2 XDA Mini S....so I don't think they understand that they are already supporting a WM5 device....
Anyway, there was no indication that they intend to change this, and I suspect that they won't.
So I suspect you'll have four choices:
1) Live without any phone when using you're TTG - not an option if you've already subscribed to one of their services.
2) Go back to WM5 - where it will work - far from ideal.
3) Get a spare phone that will work, and a duplicate sim - not that easy...
Or finally, 4) Invest in a device that's more current that WILL support WM6 devices.
Anyway, that's my thoughts - I've yet to make up my mind. But I'm not holding out any hope of TT changing their minds!!
Matt

Here's an update:
I have spoken with TomTom regarding this issue, and this is what I have found out. It's not really good news.
TomTom is phasing out the cell phone connection to their GPS units. All future units do NOT use cell phones to access traffic and weather info. They will ONLY use FM antenna for their data.
So, TomTom probably won't be updating their Bluetooth stack for us current-generation GPS owners. Their next generation ships in July.
Ideally, (for me at least), I would like to have BOTH DUN and PAN services on WM6. That way, for "older" devices, we still have connectivity, while at the same time, future devices can use PAN.
(just my .02c)

Has anyone tried Garmin products? I have tried two Garmin units but NOT with Bluetooth, so I don't know anything about their BT functionality. I DO know however that I much prefer the Garmin devices to TomTom's. Not trying to spark a debate here over which is better... but perhaps checking out Garmin's capabilities is a 5th option?

Problems with Activesync under WXP with WM6

Hi,
I have a strange problem. I have a Hermes running WM6 (org T-Mob). I can't install software or explore the device from my PC at work. It's possible to sync files, email and almost everything else (exception: I have Pylon Pro running to sync with Lotus notes Shows it's synced but no data is transfered) but other than that I can't contact the device. Explorer shows no contents and when the software window opens all I get is the frame with no content. I had WM5 running und upgraded in the hope of solving this problem but no go. Activesync works fine with my old device (MDA II) running WM2k3SE but not with the hermes. It also works fine at home running the same configuration. Here are the stats:
Hermes with original German T-Mobile WM6 Rom
Activesync 4.5
Windows XP Professional
Has anyone had a similar problem? Any suggestions? Our IS&T department can't find a solution.
Cheers

datas_brother said:
Hi,
I have a strange problem. I have a Hermes running WM6 (org T-Mob). I can't install software or explore the device from my PC at work.
---
It also works fine at home running the same configuration.
Click to expand...
Click to collapse
If it's working on your home machine it's unlikely to make a difference, but I find this - http://toril.ru/pda/akrndisadd.exe - very helpful when activesync stops working, and it's non-destructive (so it's worth trying).
Geoff

Hi,
Problem is now solved. I did 2 things:
1. Made it Super CID
2. Ran the small prog from the post above.
I'm not sure which solved it but one of the 2 did.
Thanks for the help.
Cheers
DB

Hi,
I take back what I said in my last post. The problem is solved but it has nothing to do with the 2 things I mentioned above.
T-Mobile sets "Settings>Connection>USB to PC>Extended Network Functions Activated" to on by default. Unchecking this box is what solves the problem.
It seems that with this active, Activesync tries to look on the LAN for certain components, which it cannot find. This causes the communication between Win. Explorer and the MDA to not work. It also stops you from opening the "Software" funktion in Activesync (You only get a frame with no contents and the hourglass).
I hope this helps someone. It certainly caused me allot of headaches.
Cheers
DB