Am 11.07.2009 20:14, schrieb Sam Varshavchik: > > The DNS lookup for "kellercomputer.kralenriede.de" failed. You need to > fix your DNS. > Thanks, Sam, I even had it (kellercomputer) in my /etc/hosts file, but not the fully qualified host name. Adding this finally solved it. There are lots of ways to go wrong ... Klaus