"Impossible" size.

[Falklol]

Hello. I've downloaded 3 "Impossible size" maps for Tribes of The East and put them in "\Heroes of Might and Magic V - Collectors Edition\HMM5\Maps". But for some reason they don't show up in the maplist, what am I supposed to do to be able to play these giant maps? Would really appreciate some help, thanks!

[Mirez]

Did you enable 'show multiplayer maps'?