Janet B said in rec.pets.dogs.behavior:

Now to try to figure out what to do about it.

It's probably a file association problem then. If you're not
comfortable fixing these directly, try this:
http://www.pc-tools.net/win32/setbrowser/

(Have you tried *double-clicking* on the link in Agent? This
is how it works in Xnews.)

--
--Matt. Rocky's a Dog.