Computer doesn't start, error 0xc0000006?

The precious day my PC was working fine(maybe a bit slow). But todAy, when I start my computer, it says"windows can't start correctly" and I have options like normal start and the startup recovery tool.
I chose the recovery since normal doesn't work. At first I chose e kyeboard input. Each one gives some error but I continue. The startup repair(1st option) doesn't work and gives me the 0xc0000006 error. Memory checking didn't show any malfunctions. I can't even enter safe mode! Help?
The previous day all I did was play a little and transfer 960 photos from my Nikon DSLR and download a 880Mb movie. Thats it. I have Wndows 7 32-bit

Either you screwed up the restore or your hard disk is bad, my guess YOU so do it over or take it to a shop