Works on first generation Apple Watch?

yt28

You have me at a bit of a disadvantage as far as troubleshooting goes. I do not have any of my early devices. They were recycled by Apple. I would try some of the basics.

Turn the Watch off and on. Same for the Phone. Can you also explain more about what you mean when you say it will not run? Does the app open? Are you presented with the screen telling you to add items or about a passcode?