thanks for reply's guys! i'v gived up after seeing that i was not able to play custom maps in others maps when i finally fixed this error.when i have fixed my error i saw a lot of error just like what harry was saying.So i decided to delete everythings and reinstall everything.I'll probably retry later but not for the moment. Thank you anyway!(sorry for my bad english.I'm french)

hello everyone.I recently created a zombie map on Radiant for COD5 but when i try to launch it in game it gave me this error "could not find file script (mptype/nazi_zombie_heroes)" if someone could help me to fix this problem..Thanks.