win2k & api_net_sam_logon: Failed to marshall NET_R_SAM_LOGON.

[Toomas Soome]

samba 2.2.1 and w2k. I can login with domain user etc, but with each
login I will get following lines into log:

[2001/07/12 17:11:51, 0] rpc_server/srv_netlog.c:api_net_sam_logon(208)
  api_net_sam_logon: Failed to marshall NET_R_SAM_LOGON.
[2001/07/12 17:11:51, 0] rpc_server/srv_pipe.c:api_rpcTNP(1215)
  api_rpcTNP: api_netlog_rpc: NET_SAMLOGON failed.


with debug level 10 there is mode data of course, snapshot:

[2001/07/12 16:58:32, 5] libsmb/credentials.c:cred_assert(138)
  credentials check wrong
[2001/07/12 16:58:32, 5] rpc_parse/parse_prs.c:prs_debug(63)
  000000 net_io_r_sam_logon 
[2001/07/12 16:58:32, 5] rpc_parse/parse_prs.c:prs_uint32(547)
      0000 buffer_creds: 00000000
[2001/07/12 16:58:32, 5] rpc_parse/parse_prs.c:prs_uint8s(573)
              0004 data: 00 00 00 00 00 00 00 00 
[2001/07/12 16:58:32, 5] rpc_parse/parse_prs.c:prs_uint32(547)
              000c time: 00000000
[2001/07/12 16:58:32, 5] rpc_parse/parse_prs.c:prs_uint16(518)
      0010 switch_value: 0000
[2001/07/12 16:58:32, 0] rpc_server/srv_netlog.c:api_net_sam_logon(208)
  api_net_sam_logon: Failed to marshall NET_R_SAM_LOGON.
[2001/07/12 16:58:32, 0] rpc_server/srv_pipe.c:api_rpcTNP(1215)
  api_rpcTNP: api_netlog_rpc: NET_SAMLOGON failed.

ideas?

toomas