As I speak now the mobile 3g card has just disconnected and reconnected for the 20th time ,
At the moment I can only surf for 5 min at at time.
I think it is called device rollback.
I would greatly appreciate it if anyone else has experianced this issues with usb 3g cards .
I dont think it is related to the signal , its always strong.
I think it is a vista issue , it just doesnt like it.
Went to HUAWEI website , they have nothing , nor does o2.
I have to unplugg the card as vista says the device is not connected or not responding after it disconnects and reconnects.

Any one have a fix for this.
cheers

ps this is what the device says

############# Version 2.6.2.0 ###############
Install...
Check system version, OK.
Check system info, OK.
Identifier: x86 Family 6 Model 15 Stepping 11
Can't find substring 64, So this isn't a 64bit OS
OS Version: Vista
C:\Program Files\O2\O2 Broadband USB Modem\O2 Broadband\driver\WinVistaC:\Windows\system32\drive rs\ewdcsc.sys
Remove ewdcsc.sys file, err. errorcode: 2
C:\Windows\system32\drivers\ewusbmdm.sys
Remove ewusbmdm.sys file, err. errorcode: 2
C:\Windows\system32\drivers\ewusbnet.sys
Remove ewusbnet.sys file, err. errorcode: 2
Remove driver file, OK.
ComDB before install: 28 0 0 0 0 0 0 0 0 0
INFO: Copy inf file OK.
INFO: Copy inf file OK.
INFO: Copy inf file OK.
INFO: Copy sys file OK.
INFO: Copy sys file OK.
STA: Remove device, ID: usb\vid_12d1&pid_1001&mi_00...
END: Remove device register Info, END...
STA: Remove device, ID: usb\vid_12d1&pid_1001&mi_01...
END: Remove device register Info, END...
STA: Remove device, ID: usb\vid_12d1&pid_1001&mi_02...
END: Remove device register Info, END...
STA: Remove device, ID: usb\vid_12d1&pid_1003&mi_02...
END: Remove device register Info, END...
STA: Remove device, ID: usb\vid_12d1&pid_1003&mi_01...
END: Remove device register Info, END...
STA: Remove device, ID: usb\vid_12d1&pid_1003&mi_00...
END: Remove device register Info, END...
STA: Remove device, ID: usb\vid_12d1&pid_1004&mi_03...
END: Remove device register Info, END...
STA: Remove device, ID: usb\vid_12d1&pid_1004&mi_02...
END: Remove device register Info, END...
STA: Remove device, ID: usb\vid_12d1&pid_1004&mi_01...
END: Remove device register Info, END...
STA: Remove device, ID: usb\vid_12d1&pid_1004&mi_00...
END: Remove device register Info, END...
STA: Remove device, ID: usb\vid_12d1&pid_1401&mi_00...
END: Remove device register Info, END...
STA: Remove device, ID: usb\vid_12d1&pid_1401&mi_01...
END: Remove device register Info, END...
STA: Remove device, ID: usb\vid_12d1&pid_1401&mi_02...
END: Remove device register Info, END...
STA: Remove device, ID: usb\vid_12d1&pid_1401&mi_03...
END: Remove device register Info, END...
SUC: end...

errorcode: 2 is an incompatible driver.

Are there drivers on their website? I don't see any.

Have you tried to contact them?

Technical Support - Welcome to Huawei.com

ewusbmdm.sys and ewusb etc. are Huawei drivers.

Assuming this is an USB modem I'd suggest switching to Ethernet if possible.



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