How do I restart again with my installation (parallels 10)?

So I was having issue finding the registration email so I mistakenly created a new acct.

I have now found my registration email and want to use this. But i'm stuck at the screen where it's asks me for my activation key. I want to go back to the screen where I can login again. How do I do this?

I've deleted all instances of "parallels" using
- sudo find /Library/Preferences -iname "*parallels*" -delete
- sudo find /User/my-user -iname "*parallels*" -not -ipath "*download*" -delete

I've also delete the app that's created in /Applications.

BUT I'm still stuck at the activation screen. Any ideas on how to get out of it and restart my installation process?

 

Hi JayV3.

Please try navigating back to the previous screens within the Parallels wizard.