Originally Posted by till
Which ISPConfig version did you use? As far as I know, Falko installed the current ISPConfig stable version on Ubuntu 8.04 (see rhe tutorial on the howtoforge frontpage).
I used to have Ubuntu Server 6.06 Dapper LTS and Upgraded Ubuntu Server 8.04 LTS server edition.
The upgrade of Ubuntu works just fine, but ISPConfig come with a lot of errors when rebooting.