Hey y'all, I could really use some help here. New the forums, not sure where to post -- hope this is okay. I've been having some serious System Preferences issues, probably due to something that I did on accident. A couple of the panes give the message "To use the _____ preferences pane, System Preferences must quit and reopen." I've done lots and lots of searching, and apparently one of the best solutions is to delete the preferences .plist file and restart the computer. Only problem is, that file just isn't there! Any ideas on where it could be?