File is in the attachment, it just skip the ip restriction so you can play Kingdom under fire 2 in Europe or anywhere else.
Just put the launcher in the KUF folder and start it.
Create a "Start.bat" file in your KUF2 folder.
KUF2.exe #188.8.131.52#17000#BStart your game with this file. But i think you need the newest version anyway. (i wasnt able to test it)