Issue with 2.2.2 latest bits (most likely printing ?)

[Ken Stone]

I am seeing the following repeated over and over in my log.smbd file

[2001/10/22 14:13:21, 0, pid=5728, effective(0, 1), real(0, 0)] lib/util_sec.c:(76)
  Failed to set uid privileges to (-1,-2) now set to (0,0)
[2001/10/22 14:13:21, 0, pid=5728, effective(0, 1), real(0, 0)] lib/util.c:(1053)
  PANIC: failed to set uid

It started after I set up printing to handle driver distribution ... I have 
the printing stuff working for the most part ... driver distribution and
installation works fine but there appears to still be a problem actually 
printing do auto installed devices (no problem if driver installed locally
and just pointed at port \\hpsdlz\ljepg, etc) ....

Where should I look ?

Thanks

  -- Ken