FP iMac 800, 512MB RAM, 60GB HDD, OS X.1.5
I have several users set up on this computer, two of whom are admin users. When I access the "Users" prefpane in System Preferences, and click on the button to "Edit User" or "Add User," System Prefs unexpectedly quits every time. It does it with both admin users, but not as root. It even happened when I created a brand new admin user. I've tried repairing privileges, fsck, and running DiskWarrior. It is behaving like a permissions problem, no? But like I said, repair privileges doesn't fix the problem.
I'm continuing to research this but would appreciate any input anyone has.
MM