DVD43 is a free DVD decrypter that runs in the background and decrypts DVDs on the fly.
If your copy program needs a decrypter, you can use DVD43. It’s free, so you won’t need to waste money on a decrypter.
DVD43 is compatible with Windows 7 (32 bit), Vista (32 bit), Windows XP, and Windows 2000.
Download: DVD43 4.6.0