update information is outdated?

[Girish Kulkarni <girish@hri.res.in>]

Hi,

I am getting this message from the update notifier constantly in the
notification area on my panel --

    The update information is outdated.  This may be caused by network
    problems.  Please update manually by clicking on this icon and
    then selecting 'Check'.

There seem to be no network problems.  The message reappears after
"checking" for upgrades with aptitude or apt-get.  What is wrong?

Girish.

-- 
Girish Kulkarni - Allahabad, India - http://girish.50webs.com