MIXO is not compatible with Engine DJ 4.3.4.
I paid for the subscription and it doesn't work for me. It's an outdated version; it's only compatible with Engine 3.4.0.

Hi there! Yes MIXO supports Engine 4+ so I think the error is misleading.

Did you export to an existing Engine database or did you let MIXO create it?

You could try either of these ideas:

1. Let MIXO generate a fresh database: Delete your current m.db then try exporting again from MIXO.
2. Let Engine generate a fresh DB: Same as 1 but before exporting again, open Engine, add a track, then quit and export from MIXO.

I've tried all the alternatives. I uninstalled both software programs, cleaned the registry, and after a restart, reinstalled them. I tried it on another PC, and the result is the same. It seems to work by importing the playlist from VirtualDJ to Recordbox and then importing the created playlist from Engine DJ to Recordbox.

Cannot confirm this. Works for me with 4.3.4