So first, OS X (10.4.11) on my iMac G4 started to freeze and give kernel panics. Right now, it doesn't do that. Apparently there was bad RAM, which I removed. Now, my entire Home folder has disappeared, and some folders from the other accounts have gone missing as well. I went to the Apple Store, and they said that something was corrupt on the HD, and to try Diskwarrior. What I'd like to know is if this program can work to save my stuff. I'm really frustrated, as some important stuff is as of now missing.