Hey mates. I have a big problem.Yesterday I have installed Windows 7 x64. He has been worked great till today. Something happened and all stoped. I see my desktop but I can't do anything (keyboard doesn't work (hard disk diode doesn't light?). It happened 8 times. I don't know what to do and I don't know the reasons: maybe my programees are incompatible? After reset I become no information about this crash. core 2 duo 3.0ghz, 4gb ram, geforce9800gtx, asus p5k maybe I'll better instal 32bit version? today I installed only itunes, vlc, utorrent... yesterday was ok, but today all fu**ed please help.