What video card are you using and did you make any special tweaks to it lately?

I'm not having this problem anymore since i switched monitors, but thanks anyway for your effort.

[quote:264e495156]Originally posted by adams_73533:
I'm not having this problem anymore since i switched monitors, but thanks anyway for your effort.[/quote:264e495156]

I had this on an LG Studiowoks 56i. It was caused by the cable of the monitor getting crimped near the video socket. Try bending the cable about.

It might be bad soldering on the tubeboard.
The small print-plate at the back of the picture tube.
When it get's hot, the connection goes bad, and the colours will behave erratic.
And it may even go black..

If you know how to handle a soldering iron, try to resolder the board, if not, KEEP OFF !

Not having the problem anymore since i switched monitors. thanks anyway.

I have installed 2530.01 and have had no problem at all it is working very nicely outlook express works ok also :D