Alright this is the situation. My friend who doesn't know crap about computers but likes to play games with me came over to my house with his computer and said it stopped working. The reason I'm posting this in the AMD forum you'll see soon. It would blue screen before it got to windows so first I tried to reinstall windows but it would blue screen every time I tried. I then switched out the video card / ram / hard drive for ones from a working computer with no luck. So I was thinking it was the motherboard or the AMD 2000+ chip. Well, we switched the motherboard with his older one that worked when he used to use it and it did the same thing so we thought it was the AMD cpu. So we took the CPU out of his machine and put it into my old computer which had an 1800+ in it. It booted up with no problem so we were like "wtf?" . This is where it gets wierd. I took it out and put my original 1800+ back in and then my computer started blue screening just like his! I couldn't believe it. It's like his cpu kills motherboards. Anyone seen anything like this? We're taking it to a computer repair center tomarrow to see what happens.