At 5:00am this morning smthing strange, very very strange, happened to my Mac. I lost all the itunes, bookmarks, widgets, documents. Just half an hour ago everything was still there. All I did was removing the MAC address for my G5 and added a new MAC for my PC, so that I can use my PC go online and download smthing on it. Since the minute after I changed the MAC address all the things that I downloaded and setups were gone. Everything I did in the pass 10 hrs were just gone. The songs that I downloaded were gone, the bookmarks that I saved were gone.. everything were gone. The trash bin didn't show anything that was deleted. I am now having hard time to figure out wat went wrong. Does anyone of you know or at least have a clue of wat happened? I believe it just went back to the stage when I last restarted. Anyway I can restore all the files back on to my computer?