Can't boot 64bit network installer from CD

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http://forums.fedoraforum.org – I downloaded the 64bit network installer ISO from the website, and burned it on a standard CD. Whenever I try to boot from that CD, I just see a caret running down the screen and then my PC boots windows(from an SSD). Tried changing boot priorities, still didn't change anything. Burned it on another CD, didn't work as well. I have a Gigabyte H77-D3H motherboard. What can I do? I really want Fedora =/ (HowTos)