Do you have FoxHHelp.exe and FoxHHelpPS.dll on this LAN machine?

>I have just created and linked in an HTML help file into my app. Works OK on my machine. But when I copy the .exe to the LAN drive and folder, the help file won't run. If I go to the LAN folder and double click on the compiled /chm file it runs OK. I can run the help file from inside my app on my machine either on the developmend directory or the LAN directory.
>The error I get on the LAN using another machine when I close the main app is a file not found error.
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>Anyone have any ideas?
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>TIA.