Rainbow Runner Seems Too Dark...

[dj911]

When Im using the TV Tuner function of the Rainbow Runner on my Windows 2000 the tv seems real dark compared to my background etc....Is there a way to brighten up the TV overlay? I know NVIDIA has an overlay brighten/contrast option...Does matrox have one for this? The same problem I have for DVD playback as well...Thankx for any advice

dj