.Map :: MoHAA Mapping

I just downloaded a single player mission( User-test_great_river.pk3)to be exact from the web and can't get it to run. Iinstalled it into the Mohaa main directory like the directions said, but I don't see how to start or run it. Can anyone help?

Thanks

Unzip your pk3 into main folder. Then run the game. Type "maplist" in the console and select the map "test_great_river.bsp".

Thanks..

Works fine now.

Len