This is probably not a WinHTTrack problem but perhaps 
someone can help me...

I use WinHTTrack internally to mirror a site (and it has 
been fantastic).  The site is hosted on a WinXP desktop 
machine with Apache 1.3.  We recently moved the site to a 
new Linux server with Apache 2.0.  Now, a mirror that took 
4 minutes before takes 42 minutes against the new server.  
The only change to the HTTrack settings was the URL to 
point to the new server.

I'm assuming it is something in Apache.  Any ideas?