Installation doesn't work I modded the ATI Catalyst v.5.3 and tried to install it on a "Mobility FireGL 9000". After choosing the setup method the red ATI window first disappears and then it appears again. (Nothing wrong, just the normal setup procedure). But then two error messages appear in the red window: 1. Title: Fatal Message: Error Videodriver not found. 2. Title: Fatal Message: Setup couldn't finish the installation. Try to load a Standard-VGA-Driver for your video card before executing setup. (Both messages are translated from german) Does anyone have an idea what could be the reason for this?