Once you have chosen your upgrades that you are looking to explore, click the the
checkbox allowing you to do the analysis.
Press the "Analyze Upgrades" button.
A loading icon will appear indicating the calculation has been started.
A message saying "Done! Click on the Results tab to the left to
explore your simulations" will appear.
Error messages may display here. A page refresh and Loading Previous Runs(Docs under "Advanced HEET Functions") from the database
will often solve the error.