hence Home group cannot be set up. We have 3 computers at home and all are on Windows 7 Ultimate. The HomeGroup worked 1 day and then after a reboot, it saus that it cannot connect to such a group because Teredo IPv6 is not activated. The network on all threee is MSHOME.
If I look in the network paramaters IPv4 is ther activate dand working , IPv7 is there also "not activated". But I do not know how to change it....
Otherwise mail, surf etc everything is OK. I use BitDefender 2010 suite, activated correctly, UNP working OK etc.. no problem there.
Anyone have an idea???