Make sure you reinstall your application properly. The FoxPro help engine needs to be installed and registered as part of the installation at least once... Most failures of the help engine are related to FoxHelp missing.
This might help:
http://www.west-wind.com/wwHelp/docs?page=_1x713xsd3.htm+++ Rick ---
>We are migrating users on the network to Windows 7. I have several applicaitons that use a compiled help file .chm created with the VFP7 HTML Help Workshop that do not run in Windows 7. They ran fine in XP any ideas.