After some months of using my 660C trouble-free, I have started
getting error messages; when I print, I get an ' Incorrect
Installation: Colour cartridges not installed properly' message. No
amount of fiddling around with the cartridges stops the messages,
though the printing actually goes ahead.
Rang HP (UK) and they told me to hack my ini files, basically to
disable diagnostic communication between PC (Win95) and DeskJet. This
worked, but struck me as unsatisfactory. Surely that's just covering
up the real problem.
I've just upgraded the driver to 9.01 (from 7.0) and the messages are
Has anyone had a similar problem and any suggestions for solving it?
This is probably a stupid question, but here goes anyway: Does the
printer have bios? Can it be upgraded?