Well, I was experiencing an issue setting up CUPS to run on Ubuntu. The issue was after I got my print server [PSUS4] and CUPS to connect, and then print. The print would go through, but the console would continue to say that it was printing and wouldn't stop. The issue was very random.

Anyway, here's the new address I figured out which fixed the "continually printing with no stop" issue:

http://IPADDRESS:631/printers/hplj1020

This fixes the issue I was having with CUPS in Ubuntu 6.10 -- hopefully it helps others out there with the same linksys printer server.