Just installed Ubuntu 9.10 and everything went fine except the Thunderbird installation.
After first install it seemed fine. I started to insert the first to user accounts, tried to download messages, closed the program, reopened and Thunderbird turned gray and froze.
Used Ubunto Software Center to uninstall and reinstall...several times same outcome.
I know, I could use somekind of other email application but I am kind of stubborn on this.
Anybody any ideas? The former edited user accounts are maybe still around and mess the new installation up?