.Map :: MoHAA Mapping

Thanks all for the responces,I will try them, I had a small thought,Im using alot of outdoors meshes, I have tried moving some trees and bushes around,being sure that none of them were contacting the brushes, maybe, Im also running a Geforce FX 5200, maybe a driver problem?

Hey all, need a lil help, I have made a fence that surrounds my map, all sorts of angles and such as it winds its way around the perimeter of my map, problem is after I compile it and playtest the map, I have some parts of it missing a face, or its blacked out,(unlit) when I go close they either ...