I know this a common problem and I apologize if I posted this to the wrong forum.
I am trying to set up my first custom build and I'm pretty sure that all the cables are in correctly (though perhaps not the SATA ordering). I want to install ubuntu 12.10 from a burned dvd through my dvd drive but I can't seem to have the bios boot from that drive. I've tried setting up the boot priority but whenever I click 'enter' it sends me to the "reboot and select ..." screen so thats about as far I can get.
I'm really confused about how to go from here and I could really use some help