[Samba] printing problems

[Lutieri G.]

I'm using samba Version 3.0.24-1.fc5 with cups 1.2.8. I've 23 printers
installed and my clients are w2k and WinXP.

This mornig i got in logs:

[2007/05/23 10:35:16, 0] rpc_server/srv_lsa_hnd.c:create_policy_hnd(111)
  create_policy_hnd: ERROR: too many handles (1025) on this pipe.

After restart the samba service it works fine.

# ulimit -n
1024

i don't find solution in samba archives.

any suggestion?
-- 
Att.
Lutieri G. B.