The NoCD Patch-BAT works by patching the game's executable file to ignore the CD check. When you run the game, the patch-BAT file modifies the game's code to think that the CD is present, even if it's not. This allows the game to run smoothly without requiring the CD.
, which required the CD to be in the drive to verify ownership. Because modern versions of Windows (Vista and later) no longer support the drivers required by SafeDisc, the original retail game often won't launch even if you have the disc. The BAT patch replaces the original Comanche 4 NoCD Patch-BAT
Unlike a simple replaced .exe , the typically: The NoCD Patch-BAT works by patching the game's