UPDATE:
The bug must be in some Ubuntu 7.04 package. I just hooked up my laptop (running Ubuntu 6.06 with the same version of Kile) and successfully printed onto the same printer.
UPDATE:
The bug must be in some Ubuntu 7.04 package. I just hooked up my laptop (running Ubuntu 6.06 with the same version of Kile) and successfully printed onto the same printer.