Im haunted by this blue screen of death!!!?

, 2day i got the stop code: 0x00000050 (0xfffffffb, 0x00000000, 0x80538b89, 0x00000000), no idea what it means, iv totally rebooted the hell outa my computer, downloaded antivirus, antispyware software the lot, so im absolutely sure it isnt virus, or spyware related or whatever, but i just dnt know wht the problem is, it happens after iv been browsing the internet for abt 5 mins, it doesnt happen all the time, just sometimes. iv had the computer for a good 2 years now, and it decides to conk out, b4 my most important exams, my a levels... any help will b greatly appreciated, tyvm

Im haunted by this blue screen of death!!!?norton antivirus

sounds like someone is pranking u. ask all ur friends and ask them if they did it and act serious about it to them. My friend did it to me but it went away in like a minute. dont get that code thing. The other answers I read were wayyy too technical if u ask me.

Im haunted by this blue screen of death!!!?security

You could call Best Buy and ask a member of the Geek Squad they are pretty helpful (whether you buy from them or not).

Just a thought, good luck with your exams.
If you are using IE7, uninstall it. The machine will revert to IE6. Alternatively use firefox. If this does not solve the problem a repair reload of the system may fix it. Boot from the original cd, at the first option screen say install, at the second you will see your original install, choose R to repair it. This normally works.
Had you added new hardware or software before this started? Do you have a SYstem Restore point from before the problem started?