Frequently reentering password

Hi there,
at every start of Firefox have to reenter my zotero password and my webdav password in the sync preferences. My username is still there, but my password is blank. My Webdav-Username is there, my Webdav password is filled with dots, but without the password deposited. After reentering the passwords everything is working fine. Other users in our institute with the same configuration does not have this problem.

I think this is is a simple Firefox-issue with the security settings, but I was not able to solve this problem. Maybe someone could give me a hint what to do. I suspect that its quite easy, as long as you know where to look.

My System: FF 3.6; Zotero 2.0; MacOS X 10.5.8

Christoph
This discussion has been closed.