@TheWyrm Thanks for pointing me to the new beta release!
Regarding the PubCenter, MS currently support AD SDK for HTML5/JS apps only on the Windows 8.1 Apps. Windows Phone 8.1 still has no Ad support if the project is made with HTML5/JS.
Here read this for detailed information:
@Ashley, would it be possible to enable URL posting for people who have bought the Construct 2 license?? I bought C2 but still cant reach the 500 point requirement to post URL.