Did you or move the files from another PC? Are you using any graphics mods or patches?
Windows 8 (and all subsequent 64-bit editions of Windows) cannot run 16-bit applications natively . The RegSetup.exe tool in many FIFA 07 distributions is a 16-bit executable. When Windows 8’s installer tries to call it, the OS simply refuses to execute it. Reg Setup Fifa 07 64 Bit Windows 8l
This is the specific solution for your keyword search. Did you or move the files from another PC
Accept the UAC prompt.
This is where the comes into play.