up2date service not working?

[Chris Gramer]

This may have been answered already.  If so, apologies for a duplicate
question.  Feel free to direct me to a Bugzilla URL or something.  But
about three weeks ago, after having used FC3 for a good month or so,
up2date stopped working in that it gets stuck at the "resolving package
dependencies" stage.  It just keeps working and working and working. 
Previously, it had worked wonderfully, updating my system whenever there
were updates to be had without a hitch.  Did something change with the
servers where up2date gets its files from?  I'd really like to get my
system up to date.

Thanks!!

-- 
  Chris Gramer
  cgramer at fastmail.fm