i know people like to copy-protect there (s)vcd, but how they un-protect them?

i just got about 52 episodes of Slam Dunk (22 vcds), and i want to reburn them down to 13 vcds by cutting out the intro, prelude, credit, and next time, but the last track has some kind of protection on it (the picture is all messed up), if possible, how can i unlock it?