> We are using WinHTTrack Website Copier 3.42 and
> facing several problems.
3.42 has many problems. Try 3.33

> 2. HTTrack does not seem to always check whether a
> linked (e.g. html) page has already been
> successfully exported and does not adjust another
> link to the same destination.
file?ID=1 and file?ID=2 can be different so httrack will download both.

> +http://wiki.xyz.com/wiki/ABC:Projectpage/*
The second colon makes that a bad url

> +http://username:password@server01/xyz/abc/documenta
> tion/*
username:password go in the url not in the filters.