Hello, First, excuse me for my english level, I'm french. When I want to try a new soft, I launch first try and decide. Sometimes, the computer needs to reboot to complete the installation. At the reboot, I have a screen who aks what to do: to continue starting Windows or to discard all change. No problem with the function "discard". But if I choose "continue starting Windows" the computer don't continue a normal start of windows, but reboot! and I fall again on the same screen, in loop. I work with Vista. I tried ATI on XP: same result. Do you have some answers to me? If I solve that, ATI should be the absolute save tool... Thank you very much!