CPU: AMD A8 3.0 GHz, 4.0Mb Cache Socket FM1 Motherboard: Asua F1A75-v Evo Ram: Pc12800 16Gb Daul channal 4x4Gbs GPU: Sapphire Radeon HD 6770 1 GDDR5 PCI Express 2.1 PSU: Thermaltake Tr2 RX 750w Bronze OS: Windows 7 Pro Anti-virse: System Mechanic Pro 10.7.5.0 Hard Drive Wd-400Gs Well i have been playing Crysis Wahead i will start to play get in to it for about 2-3 mins. I have the same problem when on the browser.Then it will lock up cant move cant hit the start key or ctrl+alt+Del and that wont work. the system was built about a week ago every thing is new, even the os. I cheaked all the drivers! i even reinstall the os 3 times still have the same problems Well guy i am at a stand still Not sure what to do Next i could use some in put on this matter.