I found the problem. IIS interprets a path with a '.com' 
in it as an executable, so they get blocked.

The Build tab in "Set Options..." allows me to save the 
mirror as site-structure without the "www.somesite.xxx", 
but I would prefer to save with the site structure and 
modify the domain information. For example: www.mysite.com 
becomes www.mystie.c8m.

Is there a way to do this in WinHTTrack?
Thanks,

Peter Yohe
The WiderNet Project