>Dear All,
>
>When I open the help file, the right pane of it is blank. Does anybody know how to fix it?
>
>TIA

If the Help File was 'installed' through an Admin installer it will work. If you manually installed it from a zip file that came from the Internet or network location, the file will be blocked and you need to unblock it. It'll launch but the Web content running in the local intranet zone will be marked insecure.

Here's an old link:

Problems with opening CHM files