Still creating CD

The file to be burned to the CD is an ISO image file (whatever that is), so after I opened Nero (the installer put an icon on my desktop, which I used to open the program) that is the option I chose.  A window opened, showing different options for CD-ROM ISO files.  I chose "start multi-session disc" and also went to the "label" tab and entered the disc name as "fedora 14".  On the "label" tab, I chose the "automatic" option.  I then started burning the disc.