I just mirrored the site (http://www.wiitalk.co.uk/forums) using HTTrack
version 3.41-beta-13. The following command line was used for the archiving: 

httrack <http://www.wiitalk.co.uk/forums> -O ~/070510_wiitalk_co_uk_forums -n
-j

As you can see, I  basically used the default settings of HTTrack. It worked
very well on the forum, that you are interested in. 

If you are using Windows, either use the WinHTTrack GUI-interface with default
settings or the following command line (MS-DOS prompt):

"C:\Program Files\WinHTTrack Website Copier\httrack"
<http://www.wiitalk.co.uk/forums> -O C:\070510_wiitalk_co_uk_forums -n -j

NB! I'm not sure of the actual path to the WinHTTrack program files directory
as I'm using Mac OS X.