I have been research all over sites and none of it. I am have issues keep crash " please hold button for restart or power off " with no errors shows, nothing find in logs. whenever I am doing on FCP render long loading *crash* and other games long loading *crash* and installing if more than 700mb *crash* and if download torrent more than 2.0mbps for like 5 min *crash* If i don't touch of them, it's fine running Avi movie, Hulu and youtube no problem, I am think its come from hardware issues or else ? I still have no idea whats cause. I hope someone is have same issues and solve this. If you need to know Kext what I have it on my list, or whatever you need. I will post it to here.

Thanks.

Specs -
Evga 680i Sli
3.16 ghz E8500 Duo Core 2
4gb Ram Memory
320gb Sata Windows 7
320gb Sata
120gb IDE Mac Os X
Logitech USB Keyboard/mouse
9800 GTX 512mb Nvidia