i have a Radeon 9800XT 256mb about 5 months (pre-installed in my new computer) and while running ati tool i get this message saying "Init of findMax: subsequent images are different. Please report this bug" Does anyone know what its on about?? My card has always had a slight checkerboard effect on certain light sources within games but Dell are a little reluctant to change it even though its still under warranty saying its down to the games not the card! Have i got a case?? Thanks for all your help in advance!!!