If nothing shows up below, try the following:

1. Download energy2d-applet.jar and energy2d.js to where this HTML file is located;
2. Make sure C:\Users\Lucas Borges\Downloads\e2d\e2d\solar-oven.e2d is copied or moved to where this HTML file is located;
3. To publish this simulation, you have to upload all the four files (energy2d-applet.jar, energy2d.js, solar-oven.e2d, and this HTML file) to a web server.

This line of message should be removed if the applet works.