Well I got my Elk M1G installed without any trouble, and the M1XEP module is working fine with ElkRP. I can't get the Elk to do anything with my lights however. I've exported my devices from the ISY-99i and imported them into ElkRP no problem. I can arm and disarm my Elk via the ISY Adminstrative console. But no matter what I do, I can't get a single light to turn on in my house in response to a rule or direct control from a keypad. It just doesn't work. Is there something I'm missing???? I'm very frustrated as I've spent hours and hours trying to get a single light to turn on. And yes, I did post to the Universal Devices ELK forum as well, but no reponse as of yet. Thanks in advance for the help. (Oh, and I already know that you can't have the ElkRP connected at the same time).