When you attempt to activate Microsoft Works with Office 2007 Trial, the Microsoft Online Activation Assistant was unable to request your trial activation key.
Figure : Message from Microsoft Office Activation Assistant
For more information, please see Microsoft support article How to troubleshoot problems that you may experience when you try to activate a 2007 Office product (in English).
If you have further questions about activation or Microsoft software, please Contact Microsoft (in English).
To learn about Microsoft Office products, see the Microsoft Web site Office Online (in English).