i use ati radeon 2100 graphic i don't really understand because my brother who fixed everything for this computer in my home, at least i can read... my brother currently works and lives a little far from home. i want to ask why there is a text "pixel shader 3.0 not supported" everytime i want to play this certain game, named Chaos?
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Probably it just mean that your graphics card is too old for that Chaos game. I cannot really confirm if it does support the shader model 3.0 or not because the Radeon 2100 is no longer displayed in AMD website.