i logged on to my computer today and alot of my stuff was deleted. it came up wuith the default windows background and treated me as if it was the first time i used it, none of my favorites or preferences or passwords were saved on mozzila, and i had to re put in my SN for AIM. All the files and programs are still there but all my preferences and whatever are deleted every time. I logged of then went back on just now and all my stuff that i just reentered has been deleted again. Im using windows xp home. any one have this happen before?