Also, I have taken all USB devices off of this system (except for the mouse) and disconnected the blu ray drive and still get the blue screens.

Hi Kevlar, welcome to PCHF.

I think these logs might be tainted. Any chance you could remove Avast or NVidia Firewall, and then post me the next log you receive?

Sure, Sorry I didn't realize those could taint. my bad ...

It's ok don't worry. Basically, the system is having problems making CPU calls. This is likely to be directly related to the CPU itself, however, conflicting security software could potentially cause the same problem. Two firewalls for example must never ever be running at the same time, because both firewalls will fight for resources. The same applies for anti-virus and anti-spyware, as one will consider the activity of the other to be malicious, and attempt to block it. The result of which can sometimes be more harmful than having no security software installed at all.

I know that NVidia's firewall in particular is a nightmare. Even though this utilises it's onboard hardware, it really doesn't play nice. Stick with your software based firewall > Windows Firewall in XP works very well.

As for Avast, if your not running anything else, then this can just be disabled for the moment. The reason why I'm picking on Avast, is because it appeared in the third log you posted, as the process that was running at the time. This might have just been a victim, but would like to rule security out completely.

Sorry I had to work yesterday... I disabled Avast... But I can not find the Nforce Firewall anywhere on my system. Is there a link web link that tells me how to disable it?

-Kevlar

my bad, should be in Add/Remove programs, often carries the name "NVidia Forceware Network Access Manager".