For some reason my VI pro ((V. 2.5.18664) doesn't receive any midi information anymore as AU in Logic.
I have sound when I click VI pro's virtual keyboard but my connected controllers don't send any information.
It works in Cubase as VST, so I assume a software problem.
I'm on a Mac Pro/3,2 GHz 16-Core Intel Xeon W with 96 GB 2933 MHz DDR4, Logic version 10.8.1.