I would like to refresh and second SteveG's request.
There are three identical (the codes are identical) Monster HP cheats listed in the Monster Hunter Freedom 2 EU (ULES-00851) (
CWCheat, PSP, Cheat, Monster Hunter Freedom 2 [EU] - ULES-00851 ) db. All other cheats I tested seem to work (inf health, etc). After enabling any of the Monster HP pairs (1/2, 2/2) and pressing L+Select nothing happens.
You can see what should happen in the movie here:
Video of hp - Photobucket - Video and Image Hosting
Thanks for your time!