Hello everyone , i have got a problem...when i get in any match or server ... i have no radar :? , even if an UAV or an Advanced UAV is up , what can I do to fix this problem , Thx !

Since I don't remember which line in config_mp re-enable the minimap,

you can erase your config_mp (MW3/Players2 folder) and start the game again.

You'll loose your game configuration, but not your stats, don't worry.