Hey All, I just compiled and installed Samba 3.0.0 on a solaris 9 box. I am having problems joining our domain. I added the machine name to the PDC and the ran the following command. net join -I 1.1.1.1 -U administrator And then I get the following: [2003/11/07 09:13:47, 0] rpc_client/cli_netlogon.c:cli_nt_setup_creds(249) cli_nt_setup_creds: request challenge failed [2003/11/07 09:13:47, 0] utils/net_rpc_join.c:net_rpc_join_newstyle(326) Error domain join verification: NT_STATUS_INVALID_COMPUTER_NAME Any Ideas? I have looked at the logs on the NT server and see nothing! Thanks for the help! Jon