Hi there. Im not seeing the VSL44 midi port from within logic pro x. I can see the VSL interface in the Audio MIDI Setup app, but it doesn't show any available midi ports. All audio functionality is working as expected. I haven't installed any drivers - installing the universal control driver didn't make any difference.
Cheers
Logic ProX 10.4.2 | Macbook Pro 2011 15" | OSX 10.10.5 | 2 Ghz Intel Core i7 | 8 GB DDR3 | AMD Radeon HD 6490M 256MB | Korg nanoKontrol2 | Korg MicroKey | PreSonus AudioBox44VSL