First of all, thanks for your reply.
Doesn't sound so much like a video problem as you are experiencing a
trait of LCD monitors.
LCD monitors have a "fade" time between pixel changes, usually measured
along the order of 8-10 ms (100 ms in a second)
This is paticularly visible if you move your mouse (or a white object)
around over a black background.
But sorry to say, the same monitor can play more intense game without any
problem on my windows computer.
I really want it to be resolved and use debian. Is there anything else I
need to
do?
--David
