Jedi Guinea Pig

Hello Guys? Any Ideas? Or do you need a more detailed Info abaout the Problem?

Hello Community, Everytime when I see the Explosion of a Plasmagrenade or something else with a big Explosion (Mine) the game crashes to Desktop. I know that there is a Problem with the atioglx2.dll but I have no idea how to fix the prob. I`ve been looking everywhere for a solution but nothing could help me yet. I even have searched this Forum but I couldnt find something. So, If a Thread like this already exists, I am sorry. System information: Windows XP service Pack 3 Intel E6400 2x 2,13 GHz 2GB RAM ATi Radeon 1950 XTX P.S. I am from Germany. I hope - even though my speech is horrible - that you understand what I mean. ^^