I try to mirror the url <http://localhost:3000> which is running my local rails
site. But I only get (in the logfile) 

14:10:22	Error: 	"Receive Error" (-4) after 2 retries at link
localhost:3000/robots.txt (from primary/primary)
14:10:23	Error: 	"Receive Error" (-4) after 2 retries at link localhost:3000/
(from primary/primary)
14:10:23	Info: 	No data seems to have been transfered during this session! :
restoring previous one!

But the url 'localhost:3000/robots.txt' gives me my robots.txt when I copy
that url into my browser.

I am using 3.43-3-nossl [XR&CO'2008] on Mac OS X (macports)

Patrick