https://i1.wp.com/windowstechblog.nl/wp-content/uploads/2013/02/Non-system-disk-error-while-upgrade-to-Windows-8.jpg?fit=353%2C153&ssl=1https://i1.wp.com/windowstechblog.nl/wp-content/uploads/2013/02/Non-system-disk-error-while-upgrade-to-Windows-8.jpg?resize=150%2C77&ssl=1Martien van Dijkit's all about Microsoft