[gdm-list] logout

[Peter Leibner <peter leibner t-online de>]

I'm using Arch Linux with Gnome 2.28. After the upgrade I've trouble to 
boot the computer (sometimes gdm is going to start, sometimes not, I 
don't know why) and I get logged-out when trying to write a new mail in 
Thunderbird or to fill in a formular (e.g. electronic banking) in 
Firefox. This has been working before the upgrade.

Can somebody help and how will I know?

Thanks, Peter