segueking2 Posted December 17, 2015 Share Posted December 17, 2015 I am Trying to update my Firmware in my DT25 to 2.0. I am getting an undefined error code and it says this item is installed but its version could not be defined. The Flash Memory installed is Unknown. The Midi does work I tried changing a few things via the Dt customizer and if i move knobs it does move on the computer. Help!!!! Quote Link to comment Share on other sites More sharing options...
spaceatl Posted December 17, 2015 Share Posted December 17, 2015 make sure that your interface does NOT have echo turned on. This is interface specific. Old Edirol USB-> midi interfaces were notorious for having echo on by default and cause countless issues back in the old Flextone III and Vetta II days. A little app like midiOX might help sort that out. Quote Link to comment Share on other sites More sharing options...
segueking2 Posted December 17, 2015 Author Share Posted December 17, 2015 I use Mac anything for that? Quote Link to comment Share on other sites More sharing options...
spaceatl Posted December 18, 2015 Share Posted December 18, 2015 My answer is the same. midi echo is a setting in the interface driver. Basically, you have to open the interface applet and turn echo off. What this looks like likely depends in the interface that you have since the driver dictates this. Maybe if you post what type of midi interface you have, we would be better able to offer you some guidance? This is something I found about midi echo as it relates to Logic. https://discussions.apple.com/thread/4225691?tstart=0 Quote Link to comment Share on other sites More sharing options...
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