It's bug in VFP 7.0.
Look
http://msdn.microsoft.com/library/default.asp?url=/library/en-us/modcore/html/deconDisplayingHelpByUsingHtmlHelpAPI.asp


Declare Integer HtmlHelp In hhctrl.ocx As hhelp2 Integer hwndCaller,String pszFile,Integer uCommand, Integer bwData
Private ltopic,lhelp_file
lhelp_file=Set('help',1)
If Type('ltopic')=='C'
ltopic=Val(ltopic)
Endif
hhelp2(0,lhelp_file,15,ltopic)

.....

Lubos

>I'm having the same problem. If you get a solution please let me know.
>Thanks
>
>
>>I have a aplication .EXE with one xxx.chm help file. When I install on some computer with InstallShield Expres this aplication, and press F1 in main aplication, no help is displayed.
>>On this computer from windows help .chm display OK, only from VFP 7 runtime no.
>>On my computer with developer VFP it's OK in runtime.
>>In InstallShieldu i have include the file VFPHTMLhelp.msi,+hh.msi+other msi module.
>>Wherein it can be problem?
>>
>>Computer have a lokalized (czech) WINDOWS 98+IE 5.0.
>>
>>Lubos