AWESOME!
Thanks for this Rick, much appreciated!!!!
People in my squad will love you for this (I have one with two GTX590)
By the way, you probably know this (but just in case), you can copy the whole directory of the game in another location, apply the patch there. Have STEAM running in the background and then start mannualy the launch.exe of the patched or unpatched directory.
This way I have all versions of CoD on my PC, from the very first one (with the really nice graphics)
~S~