Ich habs Versucht mal das hier:
3) NET BIOS
Enable NetBIOS over TCP/IP on Windows 7:
1. Click Start, and then click Network. (click Start, type ncpa.cpl into the search box for Windows 7 or Vista, hit ENTER).
2. Click on the Network and Sharing Center
3. Click Manage Network Connections.
4. Right click on the Local Area Connection select Properties.
5. Select Internet Protocol version 4 (TCP/IPv4)
6. Click the Advanced button under the General tab.
7. Click the WINS tab.
8. Click Enable NetBIOS Over TCP/IP.
9. Click OK and Exit the settings.
Bei mir hat dannach alles funktioniert
Viel Erfolg, Torsten