Xbox 360 Controller Wireless - Windows 7 connection problem?

[ChernobylCow]

Anyone manage to get their wireless Xbox 360 controller to connect to the receiver in Windows 7 64 bit? I picked it up for my copies of Batman:AA, RF, Flatout and Bioshock 2 and can't seem to get the sucker to work. Digging through Microsoft forums but man why can't things ever be easy.

 

[SEH]

Mine works just fine on 7 64bit. I didn't even have to download the drivers since Windows installed them automatically when I connected the receiver. Are there any error messages popping up for you? Have you tried uninstalling and reinstalling the drivers?