i\o error w\ dvddecrypter

[antipop]

on a couple of movies now, i get half way through decrypting a vob file and i get an i\o error[failed to read sector xxxx- illegal mode for this track.] i can abort that vob and get through the rest but missing a piece of the movie sucks, any help would be nice.

[LIGHTNING UK!]

Check the disc for dirt and scratches - clean it where necessary.

Try the disc in another drive - some are more picky than others.