The hard drive of my Macbook failed recently. After installing a new hard drive I would like to use Ubuntu as the operating system, not Mac OS x. I burned a Ubuntu .iso to a disc and when I power up and insert the disc into the slot, I still get the flashing question marks folder.
The macbook is macbook core duo, I think it was originally purchased in 2006 or 2007. The hard drive is completely blank and the only file on the DVD disc is the most current version of Ubuntu.
How can I get the macbook to read the dvd?