Metal gear solid peace walker

[Juz_Kiddin']

Me and my brother can't seem to play this game on LAN. He can't see the missions I host and vice versa. Can anybody help?

We can play games like Monster Hunter Freedom Unite and Portable 3rd just fine. We can see that we are already connected in AdhocProServer since I (the host) can see his IP address already.

Thanks in advance.

Maybe it's sorta like the problem in Dissidia? In which either players can't see each other in the lobby even though they can play adhoc through other adhoc compatible games.

P.S. Off-topic: We can't see each other in the lobby in Dissidia either.