Looks like the DWMG webpage and Yahoo group are no more. I suspect the heavy hand of Warlord or the BBC. This is very sad news as Graeme Dawson produced an excellent set of rules (DWMG) that will now be difficult to find (but not impossible, see link below for the facebook page).
http://www.drwhominiatures.co.uk/
https://www.facebook.com/groups/1180247582062247/
Thankfully it has not been entirely removed from the internet:
https://web.archive.org/web/20161001184029/http://drwhominiatures.co.uk/
