installing centos from DVD issue
 

I am trying to install CentOS from a burned DVD image. It starts the installer fine, goes through a few questions regarding keyboard layout and stuff like that, then it shows a screen to select the media source and shows CDROM, NFS share, etc but no DVDROM option so I select CDROM as the source and it says that the CDROM does not contain valid media.

Thanks to all for your assistance