I'm trying to archive a Wordpress blog.

Although all the pages work correctly in the browser, httrack is getting 404's
for all individual entry pages, as well as archives before January 2008.

I checked and the site doesn't appear to have a robots.txt file at the root
level. Any other thoughts on what might cause this to happen?  I'm using the
command line version under Linux:

httrack <http://www.halfmoonbaymemories.com/> -O "/home/barry/websites/hmb"
"+*.halfmoonbaymemories.com/*" -v