> [0] response for 
> www.someserver.subname.com/dir1name/subdir1/subdir2/:
> code=403
> >>> HTTP/1.1 403 Forbidden
> >>> Content-Length: 218
> >>> Content-Type: text/html
> >>> Server: Microsoft-IIS/6.0
> >>> X-Powered-By: ASP.NET

Does your start URL work as expected in a browser?Did you try a different
"Browser ID"?  Something like 
"Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0)" is 
generally good.