> When I choose the 'No External Pages' options it
> seems to do something funny with links to JPGs.
> For example, on the live site there is a link to 
> <http://www.ourdomain.com/Media/PubComProductCatalog/>
> 9780764204487.jpg
> 
> When this option is selected the changed link is
> this:
> <file:///.../BestSellers/external.gif?link=http://www>
> .ourdomain.com/Media/PubComProductCatalog/9780764204
> 487.jpg
> 
> Obviously, external.gif isn't a valid file.  If I
> change the extension to html then it works.  Any
> idea what's going on here ... why is it pointing to
> external.gif rather than external.jpg?
External.gif is a small image with a rainbow question mark. it should be in
the top directory with external.html.

You have either filtered out jpgs, didn't select get files related, or the
sites don't match (www.ourdomain.com is different then outdomain.com)