Active Sync Problems After WM5 Installation

[Xenzo]

Did the WM5 install, worked flawlessly, however, activesync 4 will not communicate with my c500. It wont detect it atall.

[destrozeitor]

Look at device manager in your pc with the phone connected. If you find there a strange device, delete it. Then unplug your phone, wait a couple of seconds and plug it again. Your pc will detect it again and choose the correct driver.