Hitman HD Pack

"Minigun" - Contracts: You picked up the minigun

You can find the Minigun during the mission "Asylum Aftermath", but first you have to find the "Ort-Meyer key card" in the mission "The Wang Fou Incident"! Then you have to replay "Asylum Aftermath" where you can now open some doors that where locked before and get the Minigun from a psychopath that will shoot you if you´re not careful.
The following video shows the location of the "Ort-Meyer key card". Credits go to "TheVavish"!

Getting the Ort-meyer key-card
You have to get the key-card to get to through the door with the guy with a Minigun in the first mission, named "Asylum Aftermath". The key-card is available in the ninth mission of the game, the mission's name is "The Wang Fou Incident". You will found it in Lee Hong's be found on his desk. His office is back in the level and near indoor park with bridges and small man-made "rivers".

YouTube video of acquiring the Ort-meyer key-card
I have made youtube videos for fastest and most easy way to get the key-card on the ninth mission.

Skip to the fastest route to the keycard
• The whole mission(The Wang Fou Incident") and acquiring the key-card with Silent Assassin rating
Getting the Minigun
You have to replay the first mission in the game, named "Asylum Aftermath". In the first door you can turn right there is patient with a Minigun. To get it out with not to much a hassle on professional difficulty. I will recommend my easy method to it out without having go on rampage and fight yourself out. This will also help you with one more achievement for the Dual-wielded Desert Eagles.
Bonus Achievement
Getting the Minigun and Dual-wielded Desert Eagles

The first video will show you how to get a silent assassin rating while grabbing the key card on professional.


The second video will show you the location of the minigun.