Newest Mac hardware will burn HD dvd's that can be read by only other newer Mac superdrives. Did you burn it in as HD instead of SD? On 7/20/06 8:33 PM, "Rod Duncan" <roduncan at telus.net> wrote: > As Nick mentioned, sounds like a faulty burner issue. Have you tried > burning those same media files to another burner. Anyone you know > have an external firewire burner? Have you tried the disk in other > stand alone DVD players? Real cheap models can be fussy with media. > Do audio CD's play properly in other players? > > Elizabeth, you didn't mention in your original post if the failure to > play was a software only issue. Does the DVD mount? DVD player is > extremely media fussy. DVD player will launch with an "Unsupported > Media" flag. Whereas the freeware video player VLC v0.8.5 will play > whatever media DVD Player refuses. It always plays Verbatim DVD-RW's > - so it can be a software issue and not hardware. > > I never use Memorex. Been burned (pun intended) one time too many. > They have the lowest quality control - read online they buy from the > cheapest suppliers and don't manufacture in house. Apple recommends > Verbatim or TDK. As mentioned, I use Verbatim DVD-RW and they play > perfectly - regardless of DVD player used. I have three DVD burners > in different Mac's and two stand alone DVD's. Not all burners deliver > the same quality. Not impressed with Apple's cost saving measures to > go with MatSHITa (the name says it all) burner/drives in their > computers. Still prefer my external Pioneer 110D burner for the most > reliable operation. I use the BeAll DVD-R brand more as a printer > based choice as they have the largest inkjet printable surface and, > for the most part, don't have a high failure rate. For data only