As soon as I go into Memtest, there is a bit of testing, but then within seconds the PC just restarts. Is that a sign of problems?
However that is when I boot the 1) Single CPU (Default)
But when I boot 2) Multiple CPU (Experimental) I go into the main memtest screen, but nothing seems to be happening =/
Once again, sorry to be a bother.
Sounds to me like you have some toast memory. If you press F8 before Windows starts to boot, you should get a test menu with the Windows Memory Diagnostic as one of the options- Try that for a second opinion, but sounds like memory to me.
Single core memtest should work perfectly on a dual-core PC.
-Leezer-