[Samba] open_fake_file?

[sharif islam]

samba version 3.0.20b
I haven't made any changes in the samba config file, only added the
user to a new group. The user is getting prompted for password ( I am
using Active Directory) and here's the log.

[2006/07/27 10:19:51, 1] smbd/service.c:close_cnum(835)
   closed connection to service webshare
[2006/07/27 10:22:01, 1] smbd/service.c:make_connection_snum(662)
   connect to service collectionsweb initially as user user1
(uid=46838, gid=12744) (pid 9182)
[2006/07/27 10:33:06, 1] smbd/service.c:close_cnum(835)
   closed connection to service webshare
[2006/07/27 10:34:59, 1] smbd/service.c:make_connection_snum(662)
   connect to service webshare initially as user user1 (uid=46838,
gid=12744) (pid 9811)
[2006/07/27 10:38:01, 0] rpc_server/srv_pipe.c:api_pipe_bind_req(1006)
  api_pipe_bind_req: unknown auth type 9 requested.
[2006/07/27 10:38:02, 1] smbd/fake_file.c:open_fake_file(114)
  open_fake_file_shared: access_denied to service[webshare]
file[$Extend/$Quota:$Q:$INDEX_ALLOCATION]