Package cannot be authenticated?

[Matt Zimmerman]

On Wed, Apr 13, 2005 at 12:48:24AM +0430, Behrang Saeedzadeh wrote:

> When I try install a package via Synaptic I get a message that it cannot be 
> authenticated although that I'm downloading it from the ubuntu repositories. 
> Is this normal? For example, I see this error message when I want to install 
> partimage or linux-686.

Nope, not normal.  Click "reload" in Synaptic.

-- 
 - mdz