Quote Originally Posted by Kaisha View Post
OP: Use the appropriate download for your OS from this site - http://www.katch.ne.jp/~morii/driver/x360wc/index.html


It's a 3rd-party driver for the 360 wireless adapter, allows you to fully tweak and modify the controller properties, including having the analog triggers act as buttons.
here is the link to the wired version of that same driver
http://www.katch.ne.jp/~morii/driver/x360c/index.html

oh and if you also happen to have an original xbox controller lying around(I have a controller S I keep as a spare)
http://www.katch.ne.jp/~morii/driver/xgc/index.html