I know what the page file is.

Just never encountered this before,
but yea, every single way of starting windows that involves going past the login screen gives BSOD (including last know working config, etc...)
I also tried with different single sticks of ram and diff video card and neither worked.
From what I read this means it's either got to do with the HDD or the L2 cache.
Any ideas on how to fix it? I don't know where to even start since I can't load Windows.