How to access the messages??

Click on the word Private messages in the bar above where it tells you you have some and it will take you there
 
Also on the TERB review main page, at the bottom you can click on Private Messages and that brings up your private messages
You can also change the settings to "pop up a box" when you have new private messages
go to user profile/edit options/pop up a box when you recieve a private message and click that