: For original boxed versions (like VFP 9.0 or 8.0), the product key is usually printed on a sticker inside the CD/DVD case or on the back of the installation manual.
You can find sealed, old stock Visual FoxPro 9.0 boxes on eBay. This is the only legitimate secondary market for a retail product key. Be cautious: If the license was previously activated on another machine, you might encounter activation issues (though phone activation may still work sporadically). visual foxpro product key