I have an Nvidea FX5600XT 256 DDR video card, and it happened to me last night. That was the first time for me, though, so I have not noticed a pattern yet. I was flying B26s, noticed text go blank 20+ minutes into flight. 5 minutes later, in the rear gun, I was killed and simultaneously CTD. I had asked for a gunner to join, and they tried, but I CTD'd as he sent his request, maybe it was related? When I re-logged, and sent a join reguest to help gun for a squadie in buffs, I saw the system report my request had been sent, a second or so later I was CTD again. I figured maybe it had something to do with my join request. I have not had any other issues with CTDs, until last night, and they seemed tied to the blank text - join request thing. Maybe not though, I know little regarding these things, just thought I'd add my 2 cents...