Let's directly use the sample PowerServer project for the two demo applications and deploy them one by one.
For Example Sales App (SalesDemo), you can locate the salesdemo_cloud project file in salesdemo.pbl, and double click to open it in the painter.
For Example Graph App, you can locate the googlecharts_cloud project file in googlecharts.pbl, and double click to open it in the painter.
Follow the instructions in the Guide 2 or 3 to configure and deploy each project to IIS.