> I have a paid for a username and password to this
> site:
> 
> <http://members.technologymarketingtoolkit.com/websit>
> e/loginpage.asp
> 
> I am in.

That url is invalid when I tried it.

> HTT can get initally in but then MIRROR error. No
> data.
> 
> I've tried the proxy login. Same thing.
Proxy is only used to make connections to the net. If your browser doesn't use
a proxy then neither does httrack.

Did you log httrack in via <http://httrack.kauler.com/help/Authentication> and
filter out the log out url.