Movie jack 2 unexpected program error 12

I am new to movie jack 2
I hhave tried twice to rip a dvd and both times I get the same message:
“unexpected program error 12”

Can anyone tell me what that is and what I can do to fix it so that the rip will work.
After 5 and a half hours, I get nothing but that stupid message.
Can anyone help me?
I have the version 2.06.006

upgrade to Version 3.08.010. an try again

At first you should download the actual version 2.07.002 (it’s for free) from www.moviejack.org.
If this error appears you should first try to play the DVD with a software DVD-Player for some minutes to unlock it and then try again with MJ!