>Hello,
>
>For my applications, I create a CHM compliled HTML help. I also ship the Foxhhelp8.exe (which I place in the application directory) and the foxhhelpps8.dll into common files directory.
>
>In the program, I SET HELP TO MyHelp.CHM, but HELP or F1 does not work.

The DLL needs to be registered on target machine.