>>Even thou I have done this before, by accident, but how do I make the "C:\Program File (x86)\Visual FoxPro 9" and sub-folders Read-write.
>>
>>I have tried change the Read-Only option in the folder's Properties dialog. It indicates that the R/O is Off, but the files remain still inaccessible for writing.
>>I am thinking it may some kind of permission issue, but I rarely mess with that, so I reluctant to play around in that unless I have the proper instructions.
>>
>>FYI: I have Windows 10 Pro.
>>Thank you, in advance.
>
>Don't store ANY data in a subfolder of C:\Program*. Personally I prefer to install VFP9 in C:\VFP9.

Too Late, it is already installed. Besides, the application I am working on is a VFP add-on. Recently, I had to rebuild my machine, and reinstall VFP.
Thanks for suggestion.