I have istalled the ati drivers for my radeon 9100. Everything went well but when i try to login as a user the KDE restarts. When i try to log in shell as Dartelin (this is my user name) then following error appears:
bash-2.05b# su Dartelin
/bin/bash: Permission denied bash-2.05b#
I believe the drivers are the cause but i am not sure in 100%. I run under Slackware 9.1, kernel 2.6.5.