Hello. I'm trying to set up a printer on a Pentium II running Sarge, with a 2.4.27 kernel image. The printer is an Epson Stylus Photo 890, and I've successfully found the driver for it (gimpprint). However, nothing happens when I try to print a test page for it. When I check the status of the print jobs on http://localhost:631, it tells me "client-error-not-possible". What does this mean, and how do I fix it?