Hi there I have built a MIDIbox SEQ, same as TK´s. But i toke the fast way and got my core from SmashTV's Website with all components and with a PIC and bootloader preprogrammed (PIC ID header: 0000000000000000). When i start up MIOS Studio all is working just fine, i get a heart beat form the core (timestamp 1580077000 us: sysex message: F0 00 00 7E 40 00 01 F7) and its ticking ever 2 sec. I upload setup_mbseq_v2.HEX and hits the start button and away it goes without any errors and its tell me in the ends that it is complet. (all checksums are ok). When i restart SEQ the display is empty :( I have seen on the older core that J3 has to be strapped, but this core card doesent have a J3. Im i missing something here or im i just plain dumb??