Hi, I have an old 56 input Megadrum with Atmega 644 that I try to get back into use...
As of now I dont have an megadrum manager that works with it, is there an archive of really old managers to download from (I think I found one from 2014, but it seems not to work with my firmware, 20110907)
I also tried to upgrade firmware (I found one from 20140809 that should work with mine, I guess...) with the oldest version of megadrum manager I found (one from 2014 i think) but whenever I press the downbutton to start the upgrade, and the LCD is supposed to show "startupdateonpc", the LCD on my megadrum greys/fades out and disapears, and the unit reboots...
Any hints on how to solve this?