print request completed but no printer output

[Francisco Corella]

Hello,

I'm trying to use a USB printer with Fedora 8.  When I
plugged in the printer to the computer, Gnome
correctly identified the printer as a Brother
MFC-665CW and found a driver for it.  I sent several
print requests using Firefox, and also using the
commands lp and lpr.  All print jobs were successfully
completed according to lpstat, and according to
/var/log/cups/error_log.  But there was no printer
output.  The printer is working fine when plugged in
to a Mac.  Any ideas?

Thanks in advance,

Francisco