Ubuntu 7.04, upgrade "NOT AUTHENTICATED". What should one do?

[Rick Berger]

On Mon, 2007-22-10 at 01:01 +0200, Markus Schönhaber wrote:
> Rick Berger wrote:
> 
> > I just got notification that 'tzdata' has an upgrade but when I went to
> > install it, the update manager says it's not authenticated and warns me
> > of possible installation consequences. Is there a nice easy way to
> > verify if this could be an error? Is the a web site on what upgrades
> > went out when? Should it be reported, if so where? What should one do?  
> 
> Update your package cache and try again. This happens from time to time
> for me too.
> 
> Regards
>   mks
> 

If this is what happens by hitting Reload in Synaptic and then reopening
the Update Manager. It worked. Thanks.

Rick