HaloCE map issue

[kasper4christ]

i recently deleted many of the new maps for CE out of my directory cuase i thought that they were sub par and whatrever.. it was getting croweded when i was looking for a map to play.. now when i try to join a game.. the game exceptions out of it.. it sucks.. what should i do?

[Knight]

Did you delete bitmaps.map, sounds.map, or ui.map?