I am running Samba-2.2.2 as a PDC for a Win2k+SP2 client environment. I am able to join the Win2k machines to the Samba PDC, however, when I reboot and try to log on, I get the following message: The trust relationship between this workstation and the primary domain failed. In the Samba log, I also get this message: [2002/01/15 14:46:34, 0] rpc_server/srv_samr.c:api_samr_set_userinfo(670) api_samr_set_userinfo: Unable to unmarshall SAMR_Q_SET_USERINFO. Does anybody have any ideas on how to solve this trust relation issue? Thank you.