I have had biiig trouble with new maps for my Rvs. Tried a lot of things after good advise from miles, wiz and JB. It didnt work so I re-installed my Rvs. THAT WORKED.
Im just posting this if any1 also are having troubles with the maps. Remember, before you delete your ravenshield folder, take a copy of the PB folder. That is the punkbuster folder. And after re-installing, copy the folder back. Then you will have no troubles with punkbuster (I had trouble, thats why I know that this work)