Challenge
Veeam ONE will ask for a license file when running in the Free edition for longer than 90 days.
Cause
This is due to software design. Veeam ONE requires a license file to run, regardless if it is a free license or a paid license.
Solution
Go to
http://www.veeam.com/monitor-free-key, and fill out the information to acquire your free license to run Veeam ONE Free edition. Once you have the license file, apply it via
Veeam ONE Monitor client > Help > License information.
More Information
If you have any questions, contact Veeam Support at
http://www.veeam.com/support.html