I recently bought a MK3 secondhand and tried to register it with the serial, just to found it it was still registere
d to the last owner. Before I was able to get the transfer key I bought the Maschine 3 update (40 euro's) because the site said I could use the software and did not need a serial key. However, after I downloaded that it came as the demo version. After reaching out to customer support, I was able to register the serial key, however Maschine is still the demo version and kicks me out every 30 minutes. Meanwhile I got in touch with the previous owner and he send me a transfer key which does not work. I'm stuck in this situation please help. I think posting a picture of the transfer/serial key on this thread is not really smart, but I can if needed.