Things I've done:

-Reinstalled windows four times
-Bought three different graphics cards
-Tried running the game windowless and fullscreen
-Tried optimizing game
-Turned AA off and on
-Upgraded and downgraded all three of the graphics cards
-Tried underclock and overclock
-Tried different power supplies

And now I'm taking my computer in to a specialist's tomorrow to see if it really is my computer or if I just spent a load of money for a game thats never going to run. Can't even complain to SE because they don't like people complaining yet they don't ever check these forums. I've lost so much of my subscription days just trying to get the game fixed and I'm not alone with all these problems.

Not amused.

PS: I bought a NVIDIA AND a Radeon. Crashed with both DX11 and DX9.