Recently my computer blue screened so hard that it wouldn't boot up. The first thing I ran diagnostics on was the memory. One stick turned out to be bad, so I tossed it. The other two checked out fine according to windows memory diagnostics program. When I tried to boot up back into windows, it would get to the fancy win7 loading screen with the flag on it for a bit, then the screen would flash and it'd be back at the MOBO logo screen. One of my friends said that it could be either the processor or the mobo. Any thoughts out there on this? Is there a way to check the processor itself for hardware problems?