[Angelakillsluts]

I need help :(

I've been burning DVD's using this complicated way that my friend told me, using programs called DVD shrink, IFO editor, and DVD decrypter. I'd made a few dvd's liek this and I was all proud of myself until..... I copied a dvd that had no encryption on it and it was missing the last two chapters, and now my first disc after that I've tried 3 times unsuccessfully to copy it. It won't play at all when I burn it.

Any ideas on what I could do?