I've downloaded the new multiplayer maps to the custom levels folder, but when i try to use them on a mp game it still says that the server is using a map that i dont have. Is there a way to update the maps or am i missing something else. Cheers. Q.

you need the maps. the server needs the maps. Make sure that the map is extracted into your custom levels folder. It should be in the form of a .bundle file. You also need to make sure you restart your game after installing a map.

Another great addition to GRAW2. The auto mapdownloader.