What the hell..

I thought my oc was stable, reduced it, and this thing still wont go through all the way to 1073741824 bytes test. It does the 536870812 one, and I get the "display driver recovered" message.

How many people have ran this test on C2D and had it go all the way through (where the window closes)??

Vista x64 4870, 9.5 cats.