Users labeled as users with access to "Only Certain Events" need to have each event that they should have access to assigned to them as a user.
How to get there:
Login to the Wizathon account.
Click on the "Users" button in the Control Panel area on the left hand side.
What to do:
Find the user and click the pencil to edit.
Choose each event that you want the user to have access to from the drop down along with their security level and click Add Event button.
In terms of the security level, an Administrator includes total site accessibility, an Assistant can view everything except the Email Jobs, Pages, and Setup/Tools tabs, and Reports Only will grant access to the Reports tab.
Click "Save User" to save your changes.