How long are your movies? If your movies total time is less than 1/2 hour, your problem might be that the data rate is too high. You can add a dummy movie to force iDVD to switch to a lower data rate. If your movies add up to around 1 hour or more, that wouldn't be the problem. Can you try to burn at 4x or 6x? regards, sb On 4/19/05 8:47 PM, "Nick Scalise" <nickscalise at mac.com> wrote: > Hello, > > I've got a Dual 2Ghz G5 with an 8x SuperDrive (PIONEER DVD-RW DVR-107D, > Revision: A707) > > When I first got it, I bought no name SuperMediaStore.com 8x DVD-R's. > They burned fine at 8x but did not play reliably in the most DVD > players. As a matter of fact, they would not even play in one of > Apple's older DVD-ROM units if burned at 8x. However, if burned at 1x > they played fine in all but one 5yr old Aiwa DVD player. > > Well, the difference between 1x and 8x is about 42 minutes of burn > time. So when it was time to buy new DVD-R's I went with the top of the > line (and most expensive) Taiyo Yuden 8x DVD-R's. So I burn one at 8x > and it *still* won't play in Apple's older DVD-ROM unit. > > Does anyone have any experience with 8x DVD-R's that play reliably in > most DVD players? > > Or is it a dirty little secret that 8x may work in the machine that > burned it, but not anywhere else? > > Should I send the TaiyoYuden's back and get something else? > > TIA > -- > Nick Scalise > nickscalise at mac.com