ati2dvag.dll bsod error

Hello again. I'm trying to help my stepmother with a bsod involving ati2dvag.dll - stop: 0x000000ea ( 0x83bf42a8, 0x838ac690, 0xf798dcb4, 0xf798dcb4, 0x00000001 ) - the device driver got stuck on an infinite loop. This usually indicates a problem with the device itself, or with the device driver programming. She's running windows xp 32-bit on an HP pavilion dv5020us I have already tried to update her drivers for the ati card ( an ati mobility radeon xpress 200 series ). Included in the post is a zipfile with the minidumps from the bsod's. This problem usually occurs when multiple windows are open or when playing a full screen game called mahjongg. A speedy solution is appericated, she uses this for school. Thanks - Cin

Hi, it looks like the Video driver that's causing the problem.
Have a look here
http://support.microsoft.com/kb/293078
Regards
paws