MIDI Program Change

Hello all,
I am using VEP5 to host my NI Komplete9 VSTi's, and had a glitch a couple months back which I still need to resolve regarding MIDI Program Change. It was more than likely caused by an update of some sort.
(I have followed, and have been successfully utilizing the information found at : http://www.native-instruments.com/e...itch-plug-in-presets-via-midi-program-change/).

Within VEP5, I have a large Kontakt5 Multi of instrument banks, and they receive and respond just fine to the MIDI program change commands I send them. Within the same instance of VEP5, I also have occurrences of Massive, FM8, Absynth, etc., but while they receive the program changes (the selected preset in the browser moves appropriately) they unfortunately do NOT respond to MIDI program change. The sounds aren't changing along with the MIDI program change. This is a big problem for me. It had been working for a long time, and I need to get this working again.

Any insights would be most appreciated.

Thanks,

 

Just as an update to this issue : if I double-click on a preset in the library of the VSTi, the sound DOES change, just not when sending MIDI Program Change commands.

 

Final update :

Issue is fixed. I had to drag-and-drop all the presets to their respective locations over again for all the presets in all the Program List files (.PLS) I created. Once I saved these, they worked again.

It had to be something caused by an NI update. What a pain in the butt. At least I've got it working again.