After my dvd project is done "muxing" it goes in to format my project and then continuously spits out my dvd + r.
with this explanation "The recording device reported the media error. Unknown device error"
Anyone else having this problem with Final cut Studio 2 DVD studio?

I would try a DVD-R instead of a DVD+R. Also what brand of discs are you using? Have you cleaned out your DVD drive? I would first get a can of compressed air and clean the drive. Be careful not to create frost when cleaning. Then I would try again.

Agreed that the problem is probably the DVD+R discs you are using. I suggest getting a pack of Verbatim DVD-R disks and you should be good to go. Sony is my second pick and TDK for the win on CD-R.

Thanks guys, I tried several types of DVD R's and couldn't get anything to work, then I decided to use an external DVD burner and it didnt have any problems burning the discs. So I think the issue was with my superdrive. Hard to say though.