samba - Jan 2006 - manage printer problem

hi!

I'm using a pdc samba+ldap+cups (on sarge) with samba 3.0.21a.

My problem is that I can't set in pause my shared printer (print and
manage jobs are ok).

In samba logs and syslog aren't errors (log level 10) except:

find_printer_index_by_hnd: Printer handle not found:
find_printer_index_by_hnd                    : Printer handle not found:
close_printer_handle: Invalid handle (OTHER:4940:496                    5)

this error doesn't appear every time I try to manage printer.

anyone can help me?

thanks in advance,
Fabio