Can anyone help a newbie? I am trying to rip a 4 series TV programme onto 2 discs (too big to fit on one DVD-R). The files have been converted from AVI in preparation to rip to DVD-R the converted files folder has three files: Default.PLS VIDEO_TS.BUP VIDEO_TS.IFO Then each episode has four sets of files (example shown for episode 1): VTS_01_1.VOB VTS_01_2.VOB VTS_01_0.BUP VTS_01_0.IFO I have ripped the first two episodes onto one DVD-R (included the VIDEO_TS.BUP & IFO files)It works fine. But when I burn the second DVD-R my dvd player wont recognise the disc at all. Even when I play the second disc on the PC it comes up with the error message "unknown format". Any ideas?