The installation has finished now without any errors. I can start mt-daapd and i can edit the .conf file. but i cant access the webinterface on port 3689. The firewall is deactivated. Whats wrong?
One of two things…. either it hasn’t finished scanning the songs yet (the web interface doesn’t come up the first time it’s started until the songs are all scanned), or there is an error in the config file. Check your syslog (/var/log/messages) and see if it is dropping an error message in there. If so, it’s probably because of an error in the config file. It should give you a line number. If so, fix it, and try again.
That would be my guess anyway.
Can you see the mt-daapd processes running?