Currently running a Quad core i5 3.3GHz x 4 and 4 gigs of RAM, recently having any more than 1 core enabled caused my computer to blue screen, It's not an instant thing, but sure enough upon logging in using any processes that require for CPU usage cause all programs to go not responding and freeze up the computer then eventually blue screen and crash. I disabled all but one core and everything seemed to work fine except for 3 of the cores I paid for not being put to use. The dmps. exceed the forum's posting limit, any direction in how to post such a large file would be appreciated. Thank you in advance.