Hi,
We are developing an application running in windows mobile devices to communicate with the bluetooth devices.
In some scenarios, the windows mobile will freeze while running the application in background.
Issues: 1) Backlight of windows mobile goes to off state and will not restore.
2) If you try to open a third party application or "Contacts" or "Email" error messages will display like " The file "MSContacts" cannot be opened. Either it is not signed with a trusted certificate or 1 component cannot be found. If the proglem persists, try reinstalling or restoring the file."
3) Sometimes the available Storage memory shows negative value.
If we close our application from running programs , back light will turn on automatically and everything works fine.
Our application is trying to open a BT connection with blue tooth device paired with the windows mobile. If the device is not present in the BT range, application will continuously trying to open a socket connection with the device. The above issue are reproducible if the bluetooth device is not in range for 1 hour or BT of the windows mobile is turned off and the application is running in the background for 1 hour.
I have tested with Tre0 750 , HTC 8900 and T Mobile Wing. ( WM-5)
and able to reproduce the issue in all these models.. Frequence is more in Treo 750.
Anyone has any suggestions?
Is there any issue in the windows mobile with Continuous Bluetooth Socket Open ?
Related
Hi there,
Just got a new qtek8310 with Windows mobile5 and activesync version 4.1.0 build 4841. Using it with a computer connected to a windows domain network.
The computer have enabled offline files, (can view/edit files in offline mode etc) This is build function in windows xp.
However when I sync the mobile device sometimes it drops the connection to the network and puts me in offline mode with the network, I need to resync offlinefiles to re-establish the network. This happens randomly, often when I connected the device. I think has something to do with the new network adapter it creates everytime you connect the device to sync (breakes the currently connections?).
The sync with contacts etc from outlook works 100%
I followed instructions ActiveSync 4.0 USB Connection Troubleshooting Guide
at http://www.microsoft.com/windowsmobile/help/activesync/default.mspx
Still same problems, It has same effect with or without firewall enabled (xpsp2)
anyone same problem / clues ?
thanks.
Any solution to this? I'm still going through the search results but my customer w/ the save AS version has the same problem with 2 diff phones on 2 diff workstations.
Is anyone else having problems lately? It used to work fine with my Treo 750 or with my Tilt, until a week ago. It will longer start up when the device is connected or by going tp start>programs>WMDC. Ive uninstalled and reinstalled about8 times with no luck. Firewall is off so its not that
That usually happens if you happened to sync with another computer on any of the available connection methods. I recommend you delete the connection profile in WMDC after disconnecting your device, followed by deleting the sync profile from the Sync Manager in Windows Vista (if there is one), then deleting your connection profile on ActiveSynce on your Treo, then restart BOTH your computer and your Treo, and then reconnect and rebuild the sync profile as your Treo or Windows says it should be done... this applies to all Windows Mobile devices...
WMDC sure is finicky little piece of..... nevermind... :-D
I hope it works for you!
I would retart it, but I cant get WMDC or Sync to open on my PC. I think Im just gonna try to upgrade my PC to Ultimate and see it that does it. otherwise Its gonna be dual booting with XP
open up windows firewall and add an exception for wmdc.exe (or the specific ports if you do a google search for wmdc ports).
Worked fine for me after that.
Anyone here tired of that installed FBI agent Windows Vista comes with? lol
I myself cannot, and have not ever been able to sync my tytn II to my vista.
I can get the computer to recognize the connection, but cannot get wmdc to.
mrbkkt1 said:
I myself cannot, and have not ever been able to sync my tytn II to my vista.
I can get the computer to recognize the connection, but cannot get wmdc to.
Click to expand...
Click to collapse
I have the same problem... how do you solved it?
Thanks
solution
"know24"
To pull this off you will need a second account on your Vista machine.
Click start and >> switch user. Login to your alternate windows profile.
Run WMDC. You will notice that it works on this profile. Once it finds your device, log off switch back to your main profile.
In my case this allowed WMDC to continue recognising my device and synchronisation worked fine.
i found this after more than a day on forums!
that worked only one time so the new one found: on the forums..
It requires to edit (or create) a DWORD registry key called “AllowLSP” on the desktop, in the following registry path:
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows CE Services]
The possible decimal values are:
0: Bypass LSPs for incoming and outgoing connections.
1: Bypass LSPs for incoming connection and use LSPs for outgoing connection.
2: Use LSPs for incoming and bypass LPSs outgoing connections.
3: Use LSPs for incoming and outgoing connections.
Hi,
I'm using an O2 XDA Orbit 2 (HTC Polaris) with vintage WM6.1 to connect my Vista laptop to the internet.
The internet sharing app on the phone normally works fine, but whenever my laptop enters standby mode and the connection sharing is active, it freezes and can only be reactivated by soft-resetting the phone.
As opposed to that, suspend to disk and shutting down the laptop work fine - the app simply diconnects.
Is this a known problem and are there any patches or fixes for it?
Hi didn't know where this question would fit in i hope someone finds it. (noob to xda-developers )
the problem:
when the wm5 pda has no watchguard vpn client installed all networking works fine and system doesn't crash.
with vpn client installed
1. wifi comes up with "dhcp server could not be contaced. using cached lease information"
2. usb connection to activesync fails to connect doesnt even pick it up or make any sounds on device or pc.
3. system randomly crashes with device.exe crashed send error report bla bla.
4. bluetooth seems to funtion ok still
symtoms go away once vpn client uninstalled
i need some help on configuring the software before installing on device basically but i cant see where i'm going wrong, i'm guessing its a firewall issue in this software as its the networking connections that are having problems, before crash occurs randomly. link to software for reference.
cant post link but google ncp vpn windows mobile trial
Note. the standard windows mobile vpn connection works fine however theres to many clicks and the connection is to easy to delete as "delete" is right next to "connect" when you go through manage connections.
if there was a one click way to start the vpn connection like or script or something i could then assign that to a shortcut button.
Background info:
I have a unitech PA500 PDA with laser scanner bluetooth and wifi, reps of the company need to send orders collected back to base easily,
Using xp sp3 pc with activesync 4.5 and usb data cable or bluetooth connection.
the watchguard client installer for wm devices, has firewall profile settings and this is set to off other choices are: off with rules to deny or: on with rules to allow.
i have a watchguard edge x750e firebox firewall at base and have all the relevent software to install the watchguard windows mobile ipsec vpn client Built on (NCP Secure Entry Windows Mobile Client) compatible with wm5/wm6
link to trial software of ncp version if anyone wishes to see the configuration options available to me.
cant post link but google ncp vpn windows mobile trial
i have setup the profiles for connection using the wizard on the main watchguard edge firebox, configuration user password etc. all tested ok as it has worked on these devices using the bluetooth connected to mobilephone 3g internet. but as described above all other connectivity has problems
i have 3 scanners one of which has been reflashed with the lastest wm5 rom
(this one seems to be more prone to crashing than the others)
available on the unitech website the other tested as they are original rom i don't know how to check if the one on the website is newer than the preinstalled version.
i have the the PDA's preconfigured to use Blackberry 3G network via bluetooth as the internet connection
i have a watchguard edge x750e firebox firewall at base and have all the relevent software to install the watchguard windows mobile ipsec vpn client Built on (NCP Secure Entry Windows Mobile Client) compatible with wm5/wm6
Using xp sp3 pc with activesync 4.5 and usb data cable or bluetooth connection.
the watchguard vpn client is very simple when it doesnt crash the device
any help would be greatly appreciated.
Mark.
you could call Unitech's support
Mark,
I'm in Unitech sales. Could you could call Unitech's support team at 800-861-8648 to get some advice?
James Shipley
Hi James
thanks for your reply, is that a UK helpline?
Mark.
Ps. i just sent a message to Tuan i believe he tried to post?
I have my mobile nexus one running android 2.3
when connected from home I don't face any problems running voip applications
such as skype,viber,tango and downloading apps from the market
when connected from the office behind microsoft isa 2006,all the above applications
run normally except the market appication gives error in downloading and stops
(i am not running any proxy software on the mobile).
Do you have any solution for that problem?
is there a solution or not??