See if you can boot from a bootable CD/DVD (such as your Windows 7 DVD). If not, that proves it.
So I have a laptop it's a HP Pavalion 2200, and I upgraded it with windows 7 from Vista.
Anyways I was playing a game on it and it started to freeze up and eventually gave me a "Blue Screen of Death" stating some jiberish (i didn't write down the codes *cry*) saying "System Halted".
I then atempt to reboot the laptop hoping it was just a hickup but on start up I get a black screen and cant see nothing, not even my initial starting format, or login page...
I've been diging in forums to find someone with the same problem but from what I read people are requiested a BIOS password, which means they can see something on their screen but yet... I see black...
If anyone can help it would be greatly appreciated!