Hitman Absolution can't start

[Ziron4]

Hey awesome community

I really wonna play my hitman absolution but when i try to start it, it dosn't start up.
i can see it briefly in the task manager but then it just closes.
Here's my spec:
i7-870
gtx 460
500gb samsung harddrive
8gb 1333 samsung ram
random motherboard and powersupply

and a blu-ray drive

my nvidia driver is 314.22 (if have tryed to install the 320 driver and it dosn't make a differens)

my game is version 1.0.433.1 

Hope you can help me that could really be awesome and sorry for my bad english xD

[Snickerzz]

Uuhhhh, is it via steam? If its through steam, right click the game in the steam library, click properties, local files, verify integrity of game files, then if that doesnt work right click properties, set launch options, and type "-w(reso width) -h(reso hight)" like mine would be "-w1280 -h1024" i had to do this for portal 2 and l4d2, if that doesnt work try reinstalling the game or restarting xD