Live tutorial - either local copy or SageMathCloud
I'd really love to go through the live tutorial, but I am not able.
Using SageMathCloud I do not find an option/link to go through the live tutorial. What am I missing?
Using a local installation, everything else seems to work fine (Sage 6.3, virtualbox on Windows), e.g., clicking help brings up the help screen with link to live tutorial. But when I click this link (actually any link involving a live version), I just get an empty browser screen (show source also just gives an empty "file").
Any help would be highly appreciated. I was so much looking forward going through a live tutorial.