This morning I was having problems with a Fedora Live CD that I burned. After reading a bit online, I figured out the solution. I was originally burning it with Brasero, the CD buring software included with Ubuntu. I then tried a program K3D, available from the Ubuntu repositories.
I used these settings for burning:
- DAO/SAO mode (Disc At Once/Surface At Once)
- 8.0x burning speed
- K3D burning software
And the disc worked perfectly! I now have an installation of Fedora on my computer. That was my solution, it may not work for everyone, but if you are having problems, try it anyway!