Hi, I need some advise in getting IR's I've downloaded from Helix Edit onto my Helix floor model. As far as i can determine from the users manual, they should load on to my floor unit automatically when I import them into Helix Edit but if I go into block selection/Implse Response, all I see is 1024-sample IR and 2048-sample IR. None of the IR's I've downloaded into Helix Edit show up. Is there something I'm missing?