How to create a Challenge Lobby for MW2 PS3?

[MJJones]

Can someone send me a video or tell me how to do this

 

[francisco diaz]

what is the program to do challenge lobby

 

[codmw2hacks23456]

i reley need co-host or host cl plzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz