Have you tried logging in before running Httrack?When I closed my site to
guests it couldn't get any further than the log in. Your situation looks a bit
the same. Could you perhaps answer these questions for me:

1) How do you copy an Httrack mirror of your site onto a CD?
2) Can you use the mirror to move onto another server?
I've posted these questions but no-one has answered. I guess we just have to
try and help each other. (The blind leading the blind :-)

Thanks