like already has been mentioned, the map compiler is faulty. it doesn´t produce useable results if you would like to use meshes.
and you call this a good engine? are you serious? the map compiler is faulty, i heard several complaints about the speed of lite-c, and the graphics you can produce with the out-of-the-box-tool feel like a decade behind. after all, it's not free, you pay for this. no open source project would be allowed to be released in that shape.