CoOP Help!
 

Can someone tell me how to play in CoOp mode?? I made sure to download the latest BHD update. I also managed to find and download the Master Addon Program, but even this does not seem to help. Could someone tell me what to do, as I believe this to be a fairly old problem. Also, could you tell me the correct versions to use, and how to effectively use the Master AddOn program, if that is indeed correct? Thanks a ton in advance!