We have a Tricaster 850 that we were never able to purchase a CS for. We also own a X-Keys XKE-124 tbar unit. We would like to use these two together, but for some reason hardware mode will not work on the controller. Has anyone installed Macro Works onto an 850? If I can do this it will work in software mode. I have seen that Advanced edition has X-Keys integration, but this is just an 850 and we really would like easier control than mouse / keyboard. If I don't hear back within a week I will try it out and see what happens and post it here in case someone else runs into a similar need.