Where did you download it from?
You should not be prompted for a 'insert disk'.
The cloud applications are not available anywhere else and should not be trusted.
I would remove the one you downloaded.
Try this link: Explore Adobe desktop apps | Adobe Creative Cloud
Or, do you have the Creative Cloud desktop app installed? I don't see it as an icon to the right of your task bar - here is url for that Free Creative Cloud | Download Adobe Creative Cloud free trial
Once installed you should be able get a trial of Edge Animate from the Desktop App.