BSOD's at random....maybe usb related?

[thearchic]

I have been dealing with very random BSOD's since 6 months after getting my computer. The computer is almost 2 years old now. It's a power-spec and Microcenter doesn't seem to have any idea what is wrong and as the BSOD cannot be reproduced in their care. Normally I can figure problems out but I'm at a loss. Any advice would be greatly appreciated. I have tried fresh reinstall, not using Daemon tools and removal of related drivers, and testing hardware including the disc drive and memory. The current OS installation is probably around a year old.

Also forgive any errors in my posting as I am a newb when it comes to forums.

Mainboard : Intel DP55WG
Chipset : Intel P55
Processor : Intel Core i7 860 @ 2800MHz
Memory : 4096MB (2 x 2048 DDR3-SDRAM )
Video Card : ATI Radeon HD 4650
Hard Disk : Western Digital WD10EADS-00L5B1 (1000GB)
DVD-Rom Drive : Toshiba-Samsung CDDVDW SH-S223B
Monitor Type : Gateway FHX2300 - 23 inches
Network Card : Intel 82578DC Gigabit Network Connection
Operating System : Windows 7 Professional 64 bit Service Pack 1 (64-bit)
DirectX : Version 11.00

 

[thearchic]

New BSOD

This one was during SWTOR beta testing at around 3:35 P.M. Central Time.
I will say that I am noticing some slight bluring in things like destop icons and weird stuff. Also the old republic crashed to the desktop multiple times before the stop error.

 

[thearchic]

More trouble

These minidumps for no particular reason as far as I can tell.