Hello, First time registered user of this very informative forum, and I realize this is a very old thread, but it describes exactly the problem I am having. I wonder if the original poster is still active or anyone else is able to assist. In particular, referring to the last post on the topic, what particular edits were required to the fixture profiles? I haven't yet tried the curious step of adding a "phantom" GoldenScan 3 into the rig and will try that next. In the meantime, any other clues or assistance would be much appreciated. Brendan