If the assessment has been idle for more then 20 min a session timeout can occur. To restart the Assessment you can:
Your browser security settings set too high (This can prevent initial startup of the asssessment). To check this in IE:
You may have a browser version incompatible with the assessment:
Be sure you have an active internet connection. Close the browser and begin again.
You can contact QLBS.com support via email at support@qlbs.com or phone us at +649 414 5030