Visit the official Forward Development website and use the “Lost Key” form. You will need your purchase email address. They will resend the original serial number for version 1.5.9 if that is what you bought.
If the activation keeps failing, try a fresh install. Use the official distribution kit from the Forward Development Download Page and ensure all additional software (like DirectX) is updated during the process. Recovering or Exchanging Your Serial Number city car driving serial number 159 work
Pros:
“I tried 20 serial numbers from YouTube for CCD 1.5.9. None work. One even locked my game in demo mode permanently.” Visit the official Forward Development website and use