Cannot read Xbox 360 game.

[Duckface]

I have this DVD-R DL disc i bought and i tried to wrote the mortal kombat game.When i begin the burn,a window pops saying cannot set layer break position.I pressed to continue and the game burned perfectly(7,29 GB).But when i insert the disc in the console it says the the disc is unreadable i cleaned the disc and tried a again and again but still nothing.Is there a problem with the DVD-R DL disc or should i try again?If there is a problem could someone reply with a set of steps to make this work.

P.S:I followed the exact steps i did with my other games i burn on the same discs so there is no problem with the Imgburn itself.

Should i buy a DVD+R DL disc?

Edited May 15, 2013 by Duckface

[LIGHTNING UK!]

DVD-R DL aren't really good for anything. Use DVD+R DL.