> I once downloaded the whole site, all 
> 1.5 gigs, but then could not figure out how to get it to 
> split onto 2 disks and wound up losing everything. Now I 
> cant seem to get it past the 550 meg stage without it 
> saying it's finished.

What happend if you crawl the offline site and try to 
access messages that weren't downloaded? 

If an error occurs, this might be due to some javascripting 
issue. 
If you go online, this might be either a link not detected, 
or a link detected "outside" the domain (example: 
archive.foo.com instead of www.foo.com) - in this case 
using Options/Scan rules should help.