Try and start it from the console and look for messages. System Tools>Terminal and then type thunderbird. Note any messages that come up on the console. On Fri, 2006-03-31 at 15:00 +0200, antonio montagnani wrote: > Suddenly I am not able to start Thunderbird for any user. Where shall > I investigate??? > > Tnx > > -- > Antonio Montagnani > Skype : antoniomontag >