dell gx620

Hi ppl, i have a gx620 and suse 10.0 installed. soon is i try to use the radeaon driver the computer hangs. any idea ? VGA compatible controller: ATI Technologies Inc RV370 5B62 [Radeon X600 (PCIE)] monitor: Monitor name: DELL 2001FP this is the last msg in xorg.0.log (EE) RADEON(0): FIFO timed out, resetting engine... sax2 detects everything fine but soon as used the system chrashes. re, walter