DVD backup Cannot Rip!!!

[BLACKGHOST]

Hi guys, Got one for you.
Seems I have encountered a DVD which i cannot make a backup of. I try and try. I have succeeded in backing up a copy but i want to make a backup of this for my mate. But it seems to have copy protection or something.
Have you ever come across a dvd which it burns okay and all but then when you play it through a normal dvd player it freezes???

Please explain.....Only this one i have problems with!

[coastman49]

What did you use to rip it? Try DVD Shrink.

[BLACKGHOST]

i have tried to rip it through dvdshrink and also decrypter