Hey Sebastian. I'm on Ubuntu edgy eft 6.10 - with was updated from dapper.
Here is one of the messages : Cannot install 'illuminator-demo' This application conflicts with other installed software. To install 'illuminator-demo' the conflicting software must be removed before. Switch to the advanced mode to resolve this conflict. -- add/remove tells you to switch to advanced mode https://launchpad.net/bugs/72887 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
