I picked up a Kessil A160WE with Spectral controller and gooseneck a couple weeks ago from another local reefer. When I first got it I played around with it and everything seemed to be working. I finally got around to setting the light up on my tank last night and discovered that the spectral controller will not control the color. Tried both program and manual modes. Also tried using a known working aux cable so I don't think that's it. The light works perfectly without the controller cable in but I still don't know if it's the light or the controller. I was thinking about reflashing the firmware but I figured I'd ask if anyone's had this issue.