Nemeth Designs BK117 Installation Problem

Today i bought the ND BK117 on their Official Homepage. When trying to open the .exe File the PC indicates>, The Application can not be excuted on this PC’’. Can anyone help? What can i do now?

Got the same error, tamas told me it’s because there is a windows secure update which causes that error, and got no fix yet. I installed an virtual machine with Windows XP, Windows 7 and Windows 8.1 all of them got an error right after running the exe

Thanks for the Information, glad to hear that i’m not the only one having this Problem.
However this dissapointed me a lot i will never buy again a Product of Nemeth Designs.