Hello Goodweather! first of all this looks absolutely fantastic , just wow! Now , i'm on cubase 64 bit and i get the same message of bobthedog . Here the screenshot. Thats said i have the editor partially working. The nrpn msgs work fine, but (i guess) sysex don't. I set it up the setting correctly and installed the fonts. For example, changing the waveforms from the graphic selection windows doesn't have any effect, same thing for the graphic envelopes , but they don't even move. Also i cannot load programs from the pro2. Any ideas on what could be the problem? Btw thx again, awesome job!