Hi ppl, when ever a program uses opengl to render games, video (etc) I got black screen/flickering very fast.

This happens either I am using the open source driver, ATI's restricted driver 8.30 or 8.04. I tryed to installed them manually and with EnvyNG.

I get this bad luck on my desktop (Radeon9800XT) and laptop (X1400). Both are way decent enough to play video and emulators (basing my statement on the fact it was 100% fine on WindowsXP).

Hardy Heron btw.

Please help!

Cygoku