DVD43 is a free Windows application that is used to decrypt the video files on a DVD in real time. The standard version of DVD43 is only compatible with 32-bit versions of Windows 7, Windows Vista, Windows XP and Windows 2000. An official plug-in is available that is compatible with both 32- and 64-bit versions of the same operating systems. The plug-in version of DVD43 is not a stand-alone application and will only work in conjunction with other DVD-decryption applications. Writer Bio

How to Make a DVD43 64 Bit Compatible  6 Steps  - 14