CZ Radio Messages Text Disable on Screen!!!

[Eagle 5]

Hi. I have problem with my condition zero. When I start playing custom game. The radio messages text not appears on left side of screen, the voice works perfectly... even if I join my friend's server the text of messages disable... I hit the key Y or U for write a message to my team friends and after writting hit the enter button I haven't see any msg on screen... The radio messages text works in "Play Counter Strike Condition Zero" only problem with custom game.
Something wrong with the game or wrong commands in console?? I try to search google but there's no any command or article realted with this problem your help keep away this problem.
Thanks.
Eagle 5

[The Storm]

Shutdown Steam and delete your:
Steam_install_folder\steamapps\your_user_name\cond ition zero\
folder (backup any custom maps and sounds if you have such in order to not lost them) and then start the game again. Steam will extract fresh copy from the cache of the game and it will be like a fresh install.