Hi, I have a midibox64 project with 1.6 mios and the midibox64 2.4 application. There is 1 DIN and 1 DOUT controlling the 32 buttons, LTC module, 1 core. I currently have the buttons set to TOGGLE and they work fine. However, I would like to be able to toggle the buttons from my PC. The following is an example from MIDIOX when I toggle the button on/off from the midibox (values in decimal) 124182 1 -- 176 12 127 1 --- Control Change 125085 1 -- 176 12 0 1 --- Control Change Now, if I issue the same commands from the MIDIOX Control Panel to toggle the same button (the messages midiox generate look exactly the same except for the timestamp) nothing toggles on midibox. The button does not light up, nor does the toggle state appear to be any different if i hit the button on the midibox. Do I have to send a different message to the midibox to toggle the button, or does the midibox64 application not support this type of remote control? Or, are there some additional changes that need to be made the midibox64 app? The only changes i made to the main.asm in the midibox64 app where allowing the menu buttons to be user assignable (changing 4 values to 0xff) and i also found some code in a different msg to possibly light up the leds that i put under: USER_MPROC_NotifyFoundEvent IFSET MIOS_PARAMETER3, 6, call MIOS_DOUT_PinSet1 ; set LED if value >= 64 IFCLR MIOS_PARAMETER3, 6, call MIOS_DOUT_PinSet0 ; clear LED if value < 64 What I am ultimately trying to accomplish is creating a c++ program that will be able to toggle the buttons via the PC. Any ideas? Thank you,Bret