I have tried a few things to get the chat pad to be recognized on the pc. I have tried a direct connection to the pc using the USB charging cable, nothing appears to work. If it was a hardware problem with the actual wireless receiver, the direct connect would resolve this. The frustrating thing is the 360 controller would make an excellent device for the car if it is teamed up with the free joy2key application which allows you to map the mouse controls to the analog joystick.
In my frustration I have set up posts on the official Microsoft hardware forum:
http://www.microsoft.com/communities...5-e99b6d798a9c
and the official xbox forum under Technical Issues:
http://forums.xbox.com/16229203/ShowPost.aspx
If you want official drivers these are the people you should be posting too.
If I find out anything as far as official or unofficial drivers go I will post the info when I get it.