Lots of problems here:

[ExeQtoR]

Guys seems like the game it's been released in Alpha state...

My system spec:
Core: i7920 @ 3.8ghz
Ram: 6Gb ddr3
Video card: Nvidia GTX 480
mobo: rampage 2 extreme
OS: win 7 64 bit

-I can run it decently only on low setting or medium but with tons of stuttering. The game is not playable, it also crash a lots of time.
-no volume options
-when i reset a binded control it disappear from the list
-when i approach other planes like bomber etc starts the stuttering party time.
- i find not clear the multiplayer system

So at the moment it's a shame to make it pay 49 euros for a thing like this.
I hope wil be a patch soon because this game has been a delusion for a lots of people.
I'm playng again on the old version waitning for a fix miracle...
sorry for my bad english i'm italian.