GLQrack locking up

[MH]

Does this only happen in fullscreen modes or does it also happen in windowed modes?

[davemiester]

no clue this happened to me in full screen mode and its a radeon hd 6950 2 gb ddr 5

[R00k]

Some vendors have less support for openGL. Though, there could be something coded in a way that ATI doesnt like too.