cycle redundancy check
 

im trying to rip a dvd using dvd shrink but when the program is analysing the dvd, it gives me an error saying cycle redundancy check. ive been ripping dvds for a while with dvd shrink and this is the first time ive encountered this error. any help is appreciated.

Means what was ripped is not what was expected (error checking).
Disk is likely to be scratched or dirty

ok thanks