Several people where I work have an intermitent error that a printer does
not exist when printing from Word (no consistency in terms of users,
documents, setup, etc.). A default printer does exist, and they are able to
print from other apps. Any ideas what could be causing this and what fixes
to try? I've seen the KB article from Microsoft (KB 329842), but given the
problem is so random I'm not sure how much help this will be.

Thanks in advance,

Mike