Urgent - Powerbook Spontenously re-set

I'm wondering if anybody can help. It's the strangest problem and kind of a disasterous one. My Powerbook G4 (one of the older Titanium ones) spontenously reset one day last week. All of the software I loaded onto it still there but my customization is gone, all of the music in iTunes is gone, all of the pictures in iPhoto is gone, and so on. When I open programs that I haven't opened since before this happened... it's like I'm opening them for the first time. The music I can live without but I need the photos for work.

Is there a way make the computer revert to the earlier settings, to an earlier image? I haven't really done any work on it since this happened.

Please help and thank you... my e-mail is [email protected]

Best to all of you,

-- Sean.

Something happened to your Home folder. Most likely, you accidentally renamed it.