Problem with Firefox

[zell]

So every time I reopen Firefox,none of my passwords for any message boards stay saved,so I have to reenter my name and password everytime I log on.This is just a recent occurrence and I have no idea what the problem is.I just dl'ed the newest version of FF hoping that it would be fixed,but nope.

I've looked in the options under tools and I just don't know if the answer to my problem lies there.Any answers?