Somehow the game of Monster Hunter Portable 3 was leaked in Japan. The original released date is December 1st.
The game is requiring the firmware 6.36 to run and it is not available to download at the official PSP website. The new firmware 6.36 update includes inside the Monster Hunter Portable 3rd‘s UMD.
Do you still remember the game of Kingdom Hearts: Birth By Sleep? The game required firmware 5.55 to run where the firmware wasn’t available to download. I guess that we have to update our PSP’s firmware in order to get this game to runs.