since day one ive been using my xbox 360 controller to play. was even playing day before yesterday and it worked fine. now all of a sudden i login and my controller is not working. even when i go into key mapping it is not registering.

ive tried restart the game, ive tried restarting steam, ive trid unplugging the usb reciever starting the game pugging it back in and during the game and when its closed, ive pretty much tried everything short of reinstalling.

anyone else have this issue? anyone know a fix for it? thanks