Just bought a kicker snap, ANT adapted, and of course my laptop wont work!! I have been trying to open the application all night, with no success. It wan running windows 8.1. The application runs on my GF Macbook pro. I am so frustrated! 

Hi Shane, 

We’d love to help you but you will have to give us more info. Can you please describe the problem little better? 

Thank you

Is your windows 8.1 64-bit? Zwift no longer supports 32 bit Windows.