"Page protector needed" error on LaserJet 2100M

Just installed 64 MB of additional memory in LJ2100M. Original error was "Out
of memory", which now is gone, to be replaced by "Page protector needed"
error when attempting to print.

Test page prints fine. HP driver is the latest, downloaded and installed.

Connected via AppleTalk via an Ethernet-to-AppleTalk adapter. But this is not
new; it has always worked.

Ideas?

Thanks,
--
Dr. Leonard. H. McCoy
"I'm a *doctor*, Jim, not a *magician*!"

> Adjust your installed RAM in accordance with the printer's
> requirements (again, see the user guide), and your problem will likely
> disappear.
>
> Phineas.

Thank you very much. Will adjust the memory and report back (for archival
purposes). It's amazing that this problem has not been documented on USENET.
Surely someone else has installed too much memory...
--
Dr. Leonard. H. McCoy
"I'm a *doctor*, Jim, not a *magician*!"