> Err, I doubt the link conversion is the problem ; but 
> multiple auths are generally really problematic (the 
cookie 
> might be mangled in the middle of an operation, for 
example)

I guess so. WebCopier (www.maximumsoft.com) can download 
the site nicely but the link conversion takes like a few 
hours.

I tried a few downloaders, only webcopier does it best, 
albeit slow.