Things You'll Need
Instructions
Plug your PS3 into your router or modem using an Ethernet cable. The PS3 must be connected with the cable as the console itself acts as a wireless router for the PSP.
Log into your PlayStation Network account on the PS3. Enter the PlayStation Store. Select ̶0;Add-Ons̶1; and then ̶0;PSP Add-Ons.̶1; Select ̶0;Adhoc Party̶1; and press ̶0;X̶1; to download.
Start Adhoc Party. Scroll down to ̶0;Search for Game̶1; and press ̶0;X.̶1;
Start a game in ̶0;Monster Hunter Freedom 2̶1; on the PSP and enter the guild tent. Choose ̶0;Online Guild̶1; to enter the multiplayer menu. Your PSP will be detected by your PS3.
Press ̶0;X̶1; on your PS3 and scroll up to ̶0;Start.̶1; Press ̶0;X̶1; to enter the ̶0;World Screen.̶1;
Scroll left and right through the worlds until you reach World J. Press ̶0;X̶1; to enter the world. Select ̶0;Lobby 50̶1; and press ̶0;X.̶1;
Choose any house in the lobby that has ̶0;Monster Hunter Freedom 2̶1; in the name. Press ̶0;X̶1; to enter the house. Your PSP will connect to the players within the house and you can start playing MHF2 wireless online.