Make sure you have properly installed the help support. With VFP6, this can be done easily with the Setup Wizard. You might do this with a "dummy" installation, one that doesn't install a "real" program: for instance, you might install calc.exe, and include the option for help support.
HTH,
Hilmar.
>Hi
>
>We have .chm help file and use the SET HELP To filename.CHM.
>
>After distribution the application, Help work on some machines and does not work on other machines. anyone have this problem?
>
>On the machines that does not works, the .CHM will work if the user double click on the .CHM file in windows explorer but not from inside the application.
>
>I am using vfp7 but it happened when used vfp6 also.
>
>Mo
Difference in opinions hath cost many millions of lives: for instance, whether flesh be bread, or bread be flesh; whether whistling be a vice or a virtue; whether it be better to kiss a post, or throw it into the fire... (from Gulliver's Travels)