Run the Option Workshop by double-click the shortcut on the desktop Windows. 

If the license has expired or is not received, the License window will open (fig. 1). 

Figure 1 – the first run the Option Workshop

If the license is valid, you will see the login form where you need to fill in the credentials (fig. 2. item1) and click the Sign in button (Fig. 2.  item 2).

Figure 2 – user authentication

In case of successful authentication the main application form will be shown.