I find the Virus software to be worthless. It gets out of sync with Logic no matter what USB port I use. It crashes all the time. Virus Control Center also locks up all the time and my Snow has to be restarted, or even the whole machine restarted. From what I am reading on here these issues have lingered for years and years and years too. Access cannot seem to get this right. I have ran the latest version, including the newest beta. I am on a Mac OS x 10.10.1 iMac i7 32 GB RAM. I have ran it in Logic, Cubase, etc... It is terrible no matter the DAW. Anyone here have any idea why it is such a buggy mess? I end up triggering my Snow old school via midi. I don't even leave the USB cable plugged into it because it makes my overall system unstable, including the Audio Midi Setup in Mac... Bummed cause using it as a plugin is currently a lost cause. Does anyone know of any good software that I can at least edit and control my patches without having to use the buttons on the Snow? That is another thing, what is Access thinking not having a standalone app for simply editing patches? You have to do it all from within your DAW as a plugin where things are unstable as heck.