Many people have found FoxISAPI too troublesome and vague in its error messages and reporting on how to fix it. However, there are many Visual FoxPro web based frameworks out there...

1. Web Connect (www.west-wind.com)
2. ActiveVFP (www.ActiveVFP.com)
3. FoxWeb (www.foxweb.com)
4. DVRWeb (www.dvrss.com)
5. VooDoo (www.eps-software.com)

and I'm sure there are more too..

Web Connect is probably the most popular, but each framework has their own "flavor" of creating pages... Some by function calls to build objects, others by building functions that build controls, others that allow you to draw the form directly with Visual FoxPro, compile and have its output generated to the web.

I have written the DVRWeb framework, FREE for download and fully functional to build samples with. (www.dvrss.com/dwdemo/homedemo.dwm)