Yes, they solved the problem. I think this should work for others too, that have connection troubles: The IGMP version used by Windows is the problem. It uses v3 and the dLan only supports v2. So this registry entry solves the problem. Copy paste all BETWEEN **** into a file called "igmp_downgrade.reg" and double click it. I dont take any responsability for broken PCs, so be careful when editing the registry and do a backup before...
**************************************
Windows Registry Editor Version 5.00
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters]
"IGMPVersion"=dword:00000003
**************************************
For further reading see here:
http://support.MS.co...15752&x=18&y=12