If SafeDisc 4 detected these emulators running in the background, or if it noticed the game was mounting a backup ISO/MDF image instead of reading a physical disc, it would block the game from launching and throw a or "Please insert the correct disc" error. 2. The Solution: How sd4hide.exe Works
SafeDisc 4 scanned the system, found no blacklisted virtual SCSI controllers, and assumed a real disc was present. sd4hide.exe
Mount your game image via your virtual drive software. If SafeDisc 4 detected these emulators running in