Hello, I've just received a virus snow and I'm very happy with it but I have a problem, [Blockierte Grafik: http://img341.imageshack.us/img341/3171/screenshot20130115at124.png]
as you can see the third output via USB is greyed and I don't know why.
I have it connected to a mac with USB 3.0
Any suggestion? Thanks
Patch Utility>Config>Usb Audio:3 Outs / No Input