I have a external synth recording fine along with the internal VSTs etc. When recording guitar via the USB Marshall Code 100 audio output, I have to change audio drivers in Cubase from the Yamaha Steinberg drivers to the ASIO4All audio drivers in order to record the guitar. That works too but audio playback of the other tracks doesn’t work. Is this a limitation of the AI version verses the Pro or Artist versions?
Looks like you have to configure all Cubase output to use ASIO4All.