Monitor colour keeps changing

[wayoutthere]

hi, lately my LCD monitor seems to dislplay with a greenish hue on a web page or open program, occasionally this green hue may become pinkish, and it seems to come and go.
My video card is a radeon 8500DV and monitor a benq 16inch LCD
Anyone know what the possible or likely cause is here?
it's getting pretty hard on the old eyes.
thanks.

[GX1_Man]

Try another monitor on this computer to see if it is the card.

Try the monitor on another computer to see if problem persisits.

Let us know what you find.