if you're using the plugin posted in first page dont use this in amxx.cfg
PHP Code:
"amx_color", "2" // Message colors: [1] Default Yellow, [2] Green, [3] White, [4] Blue, [5] Red
"amx_namecolor", "6"// Name colors: [1] Default Yellow, [2] Green, [3] White, [4] Blue, [5] Red, [6] Team-color
"amx_listen", "1"// Set whether admins see or not all messages (Alive, dead and team-only)