> I get this message when I run WinHTTrack Website
> Copier 3.42:
> 
> Warning:  file not stored in cache due to bogus
> state (incomplete type): www.cafepress.com/lacert
> 
> That site used to download fine.
> 
> What does bogus state mean?
URLs don't need extentions.  The file type is determined by the mime type sent
by the site.  If the site is mis-configured httrack can't do it correctly.

Httrack also allows the overide of mime types but that's broken on 3.4x.  Try
3.33