can't drive catapult

[Alfredthegreat]

hi there, i installed the gk bundle, 1.63, and when i jump on it, and i press right shift, it says catapult moved to infantry, and i can't drive it

 

[Heroes_Witch_King]

You have to be infantry class to drive it, and you control it by using the arrow keys.

 

[Alfredthegreat]

okay, i will try that, by the way, about the maps, when i try to see what maps are which by selecting a map and clicking okay, all it does is generate a random plain, is the map download for that.