Connect Problem

Habe folgendes Problem!
Ich versuch zu nem Kumpel zu connecten dabei kommt jedesmal die Fehlermeldung
http://www.kuerbs.net/Fehler.jpg
Kann mir dabei jemand helfen?
Habe ne Soundblaster Live 1024
MFg
Kuerbs

[N. Werensteijn]

WSANO_DATA (11004)
Valid Name, No Data Record of Requested Type -- The requested name is valid and was found, but does not have the associated data requested.

Seems there is something wrong with the dns name. Try to enter the ip number directly