How com my dvd player on my computer say that the DVD can not be well-known?

I use like peas in a pod drive on my computer about a week ago to burn a cd and it worked simply fine. My daughter put in a dvd (not a record dvd) and it says that the dvd can be acknowledged. What's wrong? Don't you use the same drive for cd's and dvd's? When I bought this computer brand alien (Dell E310) if came equipped beside a DVD player and CD burner.

How com my dvd player on my computer say that the DVD can not be well-known?

the codecs to play dvds may be missing within the media player

try downloading k-lite next to media player classic

http://bestofrest.blogspot.com/2007/03/k...

or vlc medium player

http://bestofrest.blogspot.com/2006/12/v...
problally because the dvd has protection on it so ppl won't burn it



it doesn't work surrounded by computers