Problém s PC

Zdravím,
mám problém s PC.
Ked zapnem NHL 09 tak vypíse: Your 3D Accelerator card and/or your video card could not be initialized properly. Please update the drivers for your 3D and/or video card. Contact your manufacturer to obtain the latest drivers.
Ked WOW zapnem tak: Failed to find a suitable display device. Exiting program.

Pri spustený hier (aspoň to čo som skúšal vypíše podobné errory. Neviete co s tym?

Diki vopred.