Your RAID controller is listed as a problem device in the MSINFO32 report:
RAID Controller PCI\VEN_105A&DEV_3F20&SUBSYS_37161462&REV_00\4&15C850D&0&0048 The drivers for this device are not installed.
Please install the proper drivers for it.
You had numerous problems with the XFX Graphics card installer on Nov 1st - what did you do to finally make it work?
Your machine seems to have started spitting out errors in large quantities on Oct 31. Was this the day that you installed Windows 7, or was there something else done on this date?
It seems to start with difficulties installing a Logitech device - what device were you trying to install, and what did you do to finally make it work?
AVG also installs drivers that work on a low level in your system, so I'd suggest that you uninstall it and install a fresh copy.
It all boils down to this (from H2SO4):
What you're looking for will be in one of the following categories:
a) BIOS bug (you have the latest BIOS version installed)
b) a driver whose activity is causing the target processor to lock up
c) a hardware defect (temperature, voltage, dust, RFI, outright borkedness...)