Hi, tracuser,
At the risk of being unhelpful, it could be almost anything, especially if you are using Win98.
You could try reducing the Graphics hardware acceleration to zero, and if that seems to work then odds on your vid card driver is the culprit.
Have you updated any other driver recently? Mouse? Keyboard? Added any new hardware?
Iechyd da! John
16:06 17/02/03 GMT