Ok i got a problem. I just bought a Sapphire HD 2900 XT graphics card for the PC I'm in the process of building and I tried to install Catalyst for it but when i try to open Catalyst it give me this message: Could not load file or assembly 'CLI.Implementation, Version=2.0.2720.25027, Culture=neutral, PublicKeyToken=90ba9c70f846762e' or one of its dependencies. The system cannot find the file specified. and terminates the program. Any help would be welcome since i can't get my card to work and my friend is lending me his.