from http://weblog.helpware.net/?p=36=1
This is a relatively old problem now, but one that keeps popping up.
You open a CHM but you don’t see your content in the right-hand pane of the HH window. You see a cryptic browser message “Navigation to the webpage was canceled” or “Action canceled”.
This is due again to Microsoft plugging security holes in Windows. I’ve listed all the HH security fix problems here. This particular problem is either:
- CHMs no longer work on the Intranet or Internet
This can be fixed by a simple registry tweak (see link) - Downloaded CHMs cannot be opened
After downloading, right-click the chm file, select properties, then click “Unblock”.
