Newbie. Trying to set up a Proteus 2 outboard with LAG5, AMT8 (out a Roland mixer); Using D50 as controller (D50 setup plays o.k.). Midi set up seems o.k. (all right midi lights blinking and AMT8 and Proteus) but NO sound.... I've got the "Various Multi Sets v5" file to get this far. Any help or referenced tutorials would be appreciated.