I burned mpg file with Nero 5 to Cvd. I didn't close the disk, But the Explorer shows that the disk has 200M used and no free, so i believe Nero 5 closed the disk. In any case, when i put it into ny Sony DVD/VCD (DVP-S360)it says "No disk" what to do? I got an answer: "bring your DVD player back and change it for a different model cause that should work" I don't know what does it means. how to do that? Is anyone can help me. Please!