Yesterday My Cubase 6.5 worked fine for the most part.
I have a Midi keyboard controller.
Today I can record midi but cannot hear the audio while recording.
I can play the midi and then I can hear the audio.
Here is what I suspect:
I was trying to resolve the MIDI routing issue on the thread: https://www.steinberg.net/forum/viewtopic.php?f=19&t=25114
At one time I went to the Input Transformer and somehow accidently I deleted Pass Channel 02. I somehow made up a new Pass Channel 02 and the list 1-16 was now complete again. Afterwards I noticed that midi Channel 2 was not visible on the channel monitor nor audible. Perhaps coincidence ? Trying to fix this and resolve the midi routing issue I ended up not hearing any channel.
Desperate. Please help.