Don't know if this is really a bug in printconf, but I'm sure you'll re-assign
it accordingly.

Upgrading from 7.2 to 7.3 via cdrom.  Get the following message:

The file /mnt/source/Redhat/RPMS/printconf-0.3.77-1.i386.rpm cannot be opened.
This is due to a missing file, a bad package, or bad media. Press <return> to
try again.

Press return give me the same error.

Jumped out to console (F2) and rpm -qip printconf-0.3.77-1.i386.rpm and I get
the following error: read manifest failed.

I probably have bad cd (just got them today too!)

My bug is that you cannot cancel out of the "Press <return> to try again."
screen. So, you're stuck. Can't move forward, can't move back. So, you end up
with partial (and very broken) installation.