I have Ps3 v.1.6. I'm also using Nero 6. I'm trying to burn the Mp4 file to CD with Nero 6. I tried to burn the CD selecting CD-ROM (ISO) but the file was not playable on my Ps3. So, I tried to select CD Audio and the Audio played but no video on my Ps3. I see 3 other options from the CD dropdown prompt: VCD, Super CD, and Mini DVD. When I select any of the 3 options and attempt to burn a CD I try to select Burn Complilation button but it is greyed out. I also tried selecting Nero Express but the Burn button is greyed out there as well.