Need help program lights and maybe the elk system into ud. Thanks

@TROSEMAN your post is kind of wide open. Can you give some specifics? The Elk system requires the Elk plugin. You can find help in that area of the forums, but also through the plugin store with the "more info" on that plugin. There's lots of directions you'll need to read and understand to get things sorted out.

For programming lights take a look at the UD wiki and the ISY Cookbook (yes, it's written for the older generation ISY994, but all the program still relates to IoX today).