Q. I'm suddenly getting no stereo output in Cubase.
A. First, please shut down Cubase. Then go to the Start menu, All Programs,
Cubase 6, Cubase 6 Application Data Folder.
In the top address bar, you should see “App Data (roaming) Steinberg” Click on Steinberg at the top. This will put you in the Steinberg app data
folder. Trash any Cubase or Nuendo
folder that you see here. This will
trash your key commands, preferences, sound card settings, etc. It also should clear up the problem you are
having. Restart Cubase. You will need to reset your audio outputs
(Devices, Device Setup, VST Audio System).