> I have included my proxy details with set options 
but 
> it wount start to download the web site. If I view 
the 
> error log I get the following error message;
> Error:  'Proxy Authentication Required' (407)
> Can anyone help?
You may need a username/password - please enter them 
in the proxy settings. If the error still appears, 
this is because your proxy does not accept basic 
authentication, only "challenged" authentication 
scheme, which isn't yet supported by HTTrack.