0- Uninstall the previous installed version.
1- Install "Enscape-2.8.0+26218.msi" .
2- Go to 'General Setting' in Enscape menu.
3- From right select 'Licensing'
4- Click on 'Enter License' Key and input any number on blank area. Like "1111"
5- Click on 'Aplly License' and wait for thank you message.
6- Enjoy Enscape.