hello people, when I am recording anything on a audio track, the audio graphics doesnt appear , making impossible working on a track. I am using a AI version, Is this a software limitation because it is free or is there a tool to activate the writting process ?
1st post… Welcome! 
Look through the cubase file>preferences menu. There is an option in there to create the wave form somewhere in those options. Sorry but, I’m not at my main PC with Cubase so I can’t be more specific.
If that option is already checked, you may have the vertical zoom level set to far out. That zoom slider is on the right side of the project window.
Regards 