Understood - and it's all good now. You can see from my original image attachment that the "Demo" class is not bold - i.e. it wasn't active as a link. It looks like having entered my username "profa" and password, I crept my mouse too far down to the big blue button below the proper big blue log in button, and clicked to log in as a Guest. So the course wasn't active for me. All is well now!
Installation
AWS: Demo class initially not set to open until 2027
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