Are you using ASIO drivers for both? ASIO will only handle one application at a time. I use ASIO for Sonar and MME for BiaB and everything works fine.

Also MME for both BiaB and Sony Acid should work.

I hope this helps.


Why is it that doctors call what they do 'practice'?
If flying is so safe, why do they call the airport, the terminal?

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