Samba PDC and Jetadmin

[satan]

	Now I am in a deeper trouble, I have a sun e450 running solaris, and
samba 2.0.7, My problem is that when a user send a job it prints ok, BUT
the user cannot cancel his job, looking in the samba commands I saw that
the cancel command is not working, it complains that cannot talk with
the printer service. My suspect is the jet admin.
	Somebody has a advice in this subject? Wich command I have to put on
smb.conf to cancel a job on jetadmin (hp).