ATI HD Problems

[Bou_Frost]

I've found out what's the case on my system is, it is the shader quality ... when I'm setting the quality to very low, the flickering of the textures are gone, but some objects are totally black ... if I'm setting the shader quality to anything else then very low, then there is the flickering again ...
My System:
- Ati Radeon HD2900XT
- Windows Vista Ultimate
- 4 GB Ram (4 x 1)
- Intel Q6600 @ 3,0 GHz
- Asus P5k Mainboard
I hope this info helps you ...