Help Blue Screen- Dumping Physical Memory!

I think I have some sort of virus on my laptop but I am unable to do anything about after the blue screen, it automatically restarts, then I have the choice of Safe Mode, Safe Mode with networking and Safe Mode with commands.

If I choose Start Windows normally the whole process continues.

On the blue screen it provides:
Technical Information:
*** STOP: 0x00000050 (0xFFFFFFE8, 0x00000001, 0x82083808, 0x00000000)


Please help!!!

I would suggest this bootable memory test: Bootable Memory Test Diagnostics - Vox

Other suggestions here: BSOD troubleshooting preliminaries - Vox

Thanks Very muh I'll give it a go =]

Answer should be this:

Error message when you start a Windows Vista-based computer: "STOP: 0x00000050 PAGE_FAULT_IN_NONPAGED_AREA"