Hi Munken, do you have the latest drivers installed. If not here is a link that has Win 8.1 drivers for the V-Studio 20:
http://roland.com/support/article/?q=downloads&p=VS-20

According to this Roland site the V-studio 20 has limited compatibility with Win 8.1:
http://roland.com/support/article/?q=information&p=VS-20&id=63060592

Another site said the unit will have problems with some USB 3 ports and suggests you only use USB 2 ports.

It sounds like you should dump this and get a better audio interface.


My momma didn't raise a fool. And if she did it, was one of my brothers.

64 bit Win 10 Pro, the latest BiaB/RB, Roland Octa-Capture audio interface, a ton of software/hardware