Adjusting contrast and brightness in FSE mode

[Shader]

After digging for quite a while in this forum I can not find the answer to my question.
I use VMR 9 FSE because this gives me the most fluid gbpvr experience.
Menu's animate smoother and video is displayed without losing frames.
The only thing is that I can not get any control over video contrast and brightness.
I use the Ati Video Decoder which gives me quite a low contrast picture.
The trial version of Purevideo gives me a better picture, but 'freezes' PVRX2 sometimes when skipping or just starting a video.

I use Ati's catalyst control center to adjust video settings in Windows XP.
Adjusting the Avivo properties only affect video in 'overlay mode'.
And screen setting adjustments are 'canceled' when I enter PVRX2 in FSE mode.

Can someone tell me how to take control over image quality using Ati Video Decoder in Full Screen Exclusive mode ?

[Shader]

Well... seems like PVRX2 just 'hangs' with both decoders...
It happens when I skip or when I start a new clip.

So I will be sticking with Purevideo for the time being...
My question now is... Why does PVRX2 'hang' when skipping.

[sub]

I'm not aware of known problems relating to this. Reproduce the problem then post the logs and I'll take a look.

[stustunz]

select vmr custom then pull up the control panel for ati control centre and adjust colours
should be under the 3d colour settings or desktop (cant remember long time ago since used ati control centre)

or you can adjust the colours in the nvidia decoder properties