Awesome, Thank you so much man. I'm kind new to the whole bitcoin thing, we are a team of xbox modders (RGHers) and we thought it would be cool to have a gambling page and players with most wagered every week would win a free modded console from us.
No problem! Based on your 404 error I'm guessing your issue is in the app.js, either with the redirect URI or the https auto redirect, so right around the 5 minute mark on this video.