HaloMods "Classic" Read-only Archive

ok in my halo ce (i haven't been on in a looooong time) i got the message saying plz dl the manual update. ok so i went and downloaded it and it said my game is up to date. but now when i try 2 enter a server i get the gatherin exception data message. sooo what am i doing wrong?

do you try to enter a room with a modded map?Otherwise i would uninstrall Halo ad run the autoupdate in the Halo/CE folder