MPGH pub

Hey i download the new mpgh pub but it dont work, and i dont understand instructions. like i did everything inject with faith and press home b4 game starts and ingame i pressed delete and nohing happened and mpgh site didn even open so how the hell?? and i doewnloaded the xp version too cuz i hav xp
im clueless.....
oh by the way i was using he one b4 this one and it worked for me but now its patched so u released his and this dun work for ME