MIDI multi-port with Kontakt

Anyone using multi-port inputs to a single Kontakt 5 instance? I can’t get Kontakt to recognize anything but the first port. I have used this successfully with VE Pro 6. I have 4 ports defined in the Dorico endpoint setup dialog, but the Kontakt instance does not see any port except for Port A. Port B, C and D are not available.

Multiple MIDI ports only work for VST3 plugins. Kontakt is still VST2.

Oh that’s right. I forgot Dorico was white listing Kontakt and since I wasn’t and it showed up as an available device, I figured it was updated to VST3.