So I had a problem getting all 4 lines of the LCD on my midibox sid working. After some snooping around in one of the files the midibox developers used in his own midibox sid, I found that I didn’t change enough of the code for the LCD. Changed all of the code recompiled, loaded into the Core module and wala! It works perfectly. I had a hunch it was somthing really simple that I missed, and I was right.