I went into Sys Prefs to change my screensaver. I clicked on Arabesque and Sys Prefs crashed. Rebooted, same thing. So I then proceeded to verify permissions under Disk Utility. It said something about SUID files being modified and will not be repaired. So I think 10.5.6 incremental update screwed something up. Should I repair permissions first or install the combo update which I'm downloading right now? Which one should I do first or it doesn't matter? Thanks.