Instructions
Note: A Windows security update may cause a problem when you try to view this file. When you
open the file, selecting any topic may cause the help viewer to display one of the following error
messages:
- Navigation to the webpage was canceled
- The address is not valid
To resolve this issue:
- Navigate to the folder containing the .chm file in Windows Explorer.
- Right-click the .chm file, and then click Properties.
- Click Unblock.
- Double-click the .chm file to open it.
For more information see Microsoft Knowledge Base article 902225