New pc. I've just formated it and installed two or three programs when a blue screen appears , since that those screens appear, no matter if i'm doing nothing or playing or writing a document.
More information and the errors below:
Windows 7 Ultimate x64
CPU i7 950
Motherboard Gigabyte x58 USB3
Memory: 12Gb Kingston
nvidia gtx 460
Hard Drives: wd caviar green 2 tb