This error usually appears when:
: Right-click PES6.exe , go to Properties > Compatibility , and set it to run in compatibility mode for Windows XP (Service Pack 3) . pes 6 no cd dvd-rom drive found
Right-click settings.exe and set it to run as an administrator. This error usually appears when: : Right-click PES6
The error is not a hardware failure; it is a relic of old copy protection systems. go to Properties > Compatibility