Thorsten,
I noticed that if you visit the forum from www.ucapps.de, it links to http://forum.ucapps.de/ (which is the forum on http://www.midibox.org/ framed).
This gives me problems in Internet Exploder… i can’t stay logged in! Most probably: because the cookie for the login is set on the digitaljunk.org domain and not on the ucapps.de domain… (yep, one of them security settings)
If i login on ucapps.digitaljunk.org, no problemo…