Thanks for the response.

There are no errors in the log file -- it seems to run 
correctly but *very* slow.  The average transfer rate is 
~1300 bytes/sec in the log file.  The CPU on the local 
windows machine running WinHTTrack is mostly idle.  The 
CPU on the server is also mostly idle.  But there doesn't 
seem to be any network issue either (and other products 
can transfer the data very quickly).  It is very strange.

The pages are dynamic php/mysql pages.  But I have also 
checked the mysql server and it doesn't seem to be getting 
bogged down at all (and the database is indexed the same 
as the original; and again, other products run very fast).

I tried your suggestions.  Taking off the setting for 
keeping the connections alive didn't seem to make any 
difference.  However, setting the "Force old HTTP 1.0 
requests" seems to help.  It now runs reasonably well 
(although not as fast as I would have expected based on 
the new server).  I can get a transfer rate now ~19000 
bytes/sec in the log file.

I'm running Mandrake Linux 10.0.

Any other ideas or explanations would be greatly 
appreciated.

Thanks.