OT, my laptop is exploding. I have a Powerbook G4, 1.5ghz/1gb ram, and when I opened it up today after bringing it to school (from sleep) ALL of my personal settings have been lost. Dock, dashboard, firefox/adium (and every other app), even my wallpaper. Everything seems to be functioning properly, but it's as though I just turned my computer on for the very first time, and nothing on it has ever been used before. Anyone have any clue why this is happening, and if it can be reversed without going in to each individual app and setting it up to my tastes again?