Randomly when changing views (from persp to side/front, and vice versa), Maya locks up. When I hit space to bring up the 4 different views, the viewport I was in last, goes blank. Then the next viewport I go into, as soon as I hit space to go into it, it goes blank. Then Maya freezes.

Im using an ATI Radeon video card, but Im not sure on the model number (currently at work, and have no internet at home). Has anyone else ever had this issue? Or is it that just Maya dosent like my card?