MP4 video distortion: green flickering in Prism Posted November 22 · Report reply There was never an update because i have been waiting for feedback on this issue. I have a DVD that i would like to rip, but when i do get it to rip i have to use the load files feature instead of the quick load dvd from the program. ONCE i have loaded the files it detects the VOB's which are on ALL DVD's But once i rip them i get Green screen Blips though the dvd, The DVD comes up with a Secruity warning saying this DVD may not be ripped. I want a copy for my self, But a few select DVD's a blocking my access to progress. What can i do ?