On Sun, 2010-05-30 at 21:03 +0300, Adryan Pop wrote: > I've installed CentOS 5.5, fixed my problems with my network card > driver, and and I've followed this: > http://wiki.centos.org/AdditionalResources/HardwareList/AtiDriver , > downladed latest ati driver, restarted, screen resolution is fixed, > but everything lags. --- Describe what you mean by lag? Maybe the Ati site would give a clue into that have you looked? Your key here is aticonfig to setup xorg John