>>That's known issue introduced by WinXP/Win2k3 security patches. See http://support.microsoft.com/?kbid=896358
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>Thanks for info. I copy the chm file to a user's hard drive and modified the code to look for it there. It does open when I click on it there. However the application still has no response. This is a client/server application that runs on the user's hard drive...is it logical it would still stop the display?

The above mentioned article covers a lot of reasons for help to not to work but all of the usually produce some kind of error. If help doesn't work at all, I would double check that both files foxhhelp7.exe and foxhhelpps7.dll are present on the computer and foxhhelp7.exe is registered

foxhhelp7.exe /regserver