Perl function problem - hue_saturation

[Paul Grenier <paul@xxxxxxxxxxxxxxxxxx>]

    I'm having a problem calling the gimp_hue_saturation function under
a perl script (Gimp v.1.1.20).  It gives me the relatively worthless
error of "buttondemo.cgi: gimp_hue_saturation: procedural database
execution failed at ./buttondemo.cgi"

The code I'm using is below  (it's just a demo, but the finished site
maker has got to be done in two months!  deadline! ack!  Help would be
much appreciated!)


$image = gimp_file_load("../htdocs/buttondemo/tux.gif", "tux.gif");
$drawable=gimp_image_active_drawable($image);
gimp_hue_saturation($drawable,1,50,10,10);
$drawable->file_save ("../htdocs/buttondemo/tux.gif", "tux.gif");


Thanks!

            - Paul