The PC version of Batman Arkham Asylum
is almost out but as with most games a version got leaked the Interwebs. One person asked in the forums on how to perform a glide maneuver as it just had Batman opening and closing his wings and falling to his death via poisonous gas. Well, it seems that's a hook built into the game
to detect if you pirated the game as an Eidos board member points out. The picture that Gamer Limit put up is priceless though. If you want help, you should probably wait until the game is out if you pirated it or better yet don't pirate at all and get it legitimately.