You could have the same prob as me...
Not had the time to try the suggested fix, but it sounds hopeful...
http://www.macosx.com/forums/showthread.php?t=266133
Hi
Thanks for taking the time to read this.
iMac G3, 600 MHZ. OsX 10.3.9
My prob is that suddenly, the other day, all my applications started to behave (on starting up) as if they were new - that is, they started up with licence agreement dialogs, setup wizards etc etc. Sarari lost all...