apsfilter 6.0-devel: Doesn't print!

[Nirmal Govind <nirmalg@xxxxxxxxxxxxxxxxx>]

 Operating System  : Linux
        if Linux          : RedHat 6.1

        apsfilter Rel.    : apsfilter-6.0 developement SNAPSHOT
        ghostscript Rel.  : gs 6.50 (make sure with gs -h)
        Printer           : HP 660C
        serial/parallel   : parallel printer
        Mono/Color        : color printer
        Postscript-Printer: ?
        Print Resolution  : gs driver default 
        Your Full Name    : Nirmal Govind
        Your e-mail addr  : nirmalg@ieor.berkeley.edu

(2) - Problem description
 It somehow doesn't print even a test page and the options with -C don't
work.

(3) Any error messages from your operating system, indicating trouble 
    concerning TCP/IP, lpd ? Browse your systems syslog logfiles, i.e.
    /var/log/messages or /var/log/lpd-errs, ...

ERROR MESSAGE while printing test page:

Creating test page...
Command terminated by signal 13
0.00user 0.00system 0:00.88elapsed 0%CPU (0avgtext+0avgdata 0maxresident)k
0inputs+0outputs (85major+11minor)pagefaults 0swaps

Printing test page... 
-rw-------   1 root     root            0 Jan 25 15:01
/tmp/aps_testout.QW5lN0
0.01user 0.00system 0:00.00elapsed 111%CPU (0avgtext+0avgdata
0maxresident)k
0inputs+0outputs (87major+11minor)pagefaults 0swaps


(4) Did you read all help-files ?

     YES

(5) Did you enable debugging in the apsfilter shellscript to track down
    simple errors yourself ? For more infos on how to do this, see the FAQ
    file. Please do so first !!!
	YES


Let me know if this is a problem with the software or my configuration of
somehting... all I want to do is duplex printing..

Thanks,
nirmal

-- 

Nirmal Govind,                            Ph : 1-510-665-8170 (Home)
Graduate Student,                             
Industrial Engineering & Operations Research, 
University of California, Berkeley.
nirmalg@ieor.berkeley.edu | http://ieor.berkeley.edu/~nirmalg