What's the error message?
Are you using Win 10 to open it? Win 7? You need the winhelp system installed.
Read:
https://answers.microsoft.com/en-us/insider/forum/insider_wintp-insider_inst...
On Sun, Nov 4, 2018 at 4:36 AM Charles Hart Enzer, M.D. cenzer@gmail.com wrote:
My FOXDOC.HLP for fpw26a got corrupted.
I don't know where I can get a copy.