Nedo Isdo---The first problem is that the vms can not run in 100% internal mode. it is supposed to run in external mode. SO THAT in 4 out mode you can you use it with a DVS system. in 8out mode you can record your master mix.
Set your VMS4 to 8 out set traktor to external mixer mode and set decks a-d to your desired asio channel.
The MIDI on the EQ knobs is linear from 0-127 maybe MIDI ox left some messages out depending how fast the control change was.