Did you do what I said? It works for me, and I have win7 64 bit too.
Open the Hack, open MW2 , go in Windowed mode (Alt + Enter not alt +tab), then you get a little window instead of the ful lscreen being MW2, then open the hack again, then join a game, then wait 1 min.
Check out my new topic : Medal of Honor 2010 Retail ESP / Wallhack Here
can anyone help me??? he tells me taht : we musst find 7 players ( team deathmuch ) but nothing is in procces!!! no % only: we musst find 7 players and nothing happened!,, windows 7 64 bit. play on windows mode