[black7]

I too have been experiencing problems with Windows Mobile Device Center on Vista while on the 4.x series ROM. I was on 3.9 previously and did not have an issue. It tries to connects, actually connects (WMDC show's its connected and Windows sees the device and can read the flash memory), but immediately disconnects. The phone thinks it's still connected but Vista does not see it any longer. I've got the latest and greatest WMDC and drivers from MS on a fairly fresh install of Vista. Have tried multiple cables/usb ports/etc with no luck. I've also tried connecting via BlueTooth with the same results as I mentioned above.

Otherwise everything else seems to be working fine for now. I'm on 4.1 and haven't moved to 4.2 yet due to the reported ringer issues.