Help|The chams are working!!

i have windows 7 and i inject in run as admin and i tried the guide and noting in the game when i press insert / delete notings happens and my friend have xp and for them the chams are work and we have the same file and setting so why???????????????????????????
I already have directx and netframework updated so why plzz help me:

I do not think your OS(Windows 7) is compatible with the MPGH AVA hack.
Use a computer with an older OS.

i spent like 3 hours last night to get them to work on my windows 7, just change the compatibilty to vista sp2 and run it as admin and it should work

AND DOUBLE CHECK THAT NET FRAME WORK IS ACTIVATED

works like a charm for me. Win7.

I can't get any new hacks to work for me... Vista x64 sp1. I've been using CBT hacks for OBT and they still work but they're buggy sometimes, people can go off my radar next to me xD