How Do I Accept an Invite in GH3?

[bwlandu]

I posted this in the Gaming forum as well, but thought perhaps it might receive a better response here.

My friend and I have exchanged codes, and I see his invite flashing on my screen. How do I accept the invite? I'm sitting at the Main Menu at the moment.. it's flashing.. but nothing seems to work to accept.

Can someone explain the process for me please?

Thanks so much for the help,