Did you already post a bug report at http://bugs.ghostscript.com/?
Independent of that, please try a live CD of Lucid as the Ghostscript there contains several fixes on the pxlcolor driver, Perhaps your problem is already solved.
Did you already post a bug report at http:// bugs.ghostscrip t.com/?
Independent of that, please try a live CD of Lucid as the Ghostscript there contains several fixes on the pxlcolor driver, Perhaps your problem is already solved.