Problem with the mouse pointer.

Hello, I'm having growing problems with the mouse pointer in 2D panel view in FS2004. As the pointer moves, the image blink, the needles going flipping, some sectors disappear.
Happens with several aircrafts, allways after a wile in the flight, maybe after saving or replaying or accelerating time. (I`m not sure about this)
Ah, and the images blinks too when changing the panel -- cockpit --- exterior views.
Some help?
Happens with several aircrafts, allways after a wile in the flight, maybe after saving or replaying or accelerating time. (I`m not sure about this)
Ah, and the images blinks too when changing the panel -- cockpit --- exterior views.
Some help?