Cod 4 Deathrun server not working

Whenever i start my cod 4 deathrun server it says fs_ignorelocalized is cheat protected and sv_cheats is write protected and if i load any of the maps it crashes completly

fs_ignoreLocalized is cheat protected. = normal
g_gametype will be changed upon restarting = normal
sv_maxclients is write protected = you set this on your command line
sv_cheats. = I think you might have to set this in a gsx script, not sure never use it

None of these would stop your server from working