I use DVD Decrypter to back up my ps2 games. When I use +R DVD's my ps2 can read it fine, well sorta, but when I use -R it's really jerky. It like when you push your comp too much and it starts to lag when you try to load too many programs. I don't know what's wrong. I've got an LG burner and I don't think I can burn any slower than 4x. Can anyone tell me what's wrong?