the new USB Audio driver seems to work here as well. but, as it turns out, it does not work well with the existing MIDI driver of the Virus. as a result, we had to adapt the MIDI driver and so far it looks good. lets hope that we don't find anything else and we should have something for you in a couple of days.
hth, marc
Hello. When you fix the problem with Maveriks OS and Virus TI, you notify all your users by e-mail about it?