Mw3 multiplayer not working

Error: Dedicated Server Config “server.cfg” could not be read
Answer #1
Actually it has version 1.2.358
Connecting to online services……
Connected to online services.
Executing server config “server.cfg”
Error: Dedicated Server Config “server.cfg” could not be read
Answer #2
please help me. i beg you.please.
Answer #3
Genuine copy?
Answer #4
we have NO MP CRACK!!