Mathias-S

I'm not sure about what the information box is. Is this the correct information?

Doesn't work, I've already tried that. I've even tried to insert the disc into my laptop, and it's also showing 0 bytes in free & used space. Since this is an Ubuntu disc, I should also be able to boot from it, but this does not seem to be possible either.

I burned an ISO file to a CD. It looked like it was burned successfully, but when I try to look at the disc's content it looks like it's empty (actually, it shows that "Used space" is 0 bytes and "Free space" is 0 bytes). Here's the log: