I finally figured out the cubemapping problem. so now i have a completely yellow banshee. the bitmap files are there to download. all you have to do is link the banshee shader's spots to mine(there are 3 spots: basemap, detailmap. and the cubemap. dont worrie about the multipurose one, it stays the same). then you will have a yellow banshee.
http://files.halomods.com/files/yellow_banshee.rar