Hi, Following situation: 1 Vista Client 1 Samba Server 3.0.24 1 2003 R2 AD Server Samba Server is ADS member of 2003 Server. The Vista client could only connect to share on the Samba Server if the user authenticate local. If the user authenticate to the domain on Vista Client, then the Vista client couldnt mount smb Shares from Samba Server. This results in message "Wrong parameter" (german: "Falscher Parameter"). Any ideas ? Bye, Andy