I dont know. But i only start the Microsoft-Gamepad and it works(in all Crysis Versions and CB too).
I must look too, whether there is a way to change buttons, rumble etc.. Tested the Pad ingame only briefly.
Here a great list with all Microsoft-Gamepad-Games: You are not allowed to view links.
Edit: Basic function are occupied in CB(walk, knee, zoom, fire, jump etc.), but no all the other functions. In the gamemenü it seems that i cant change button or see a option.