Im trying to decrypt smallville. First time I popped it in and it analyzed fine then got to decrypting and about 75% it give me the error. I took the disc out and cleaned it and looked carefully at the disc to see if it had alot of scrathes. Doesn't look to bad so I stick it back in(dont get perverted) and now it only analyzes up to 51% and wont go any further. Anything I could try? I'm using Shrink, fixing to try it with DVDencryptor.