Fedora 17 doesn't recognise Windows installation CD?

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http://forums.fedoraforum.org – Hello! I'm sorry if this isn't the right forum, I'm actually a real noob. The story is: I have an old MacBook Pro that I got secondhand a few years ago; it was running Ubuntu when I got it, and at some point I switched it to Fedora 17. I got my hands on a copy of Win7 a few days ago and I'd ideally like to dual boot Win7 and some flavour of linux. I've tried booting from the Win installation CD by now many times, but Fedora completely ignores it and goes straight into normal boot (if I "hit a key to interrupt" or whatever, it goes to the grub menu, but it only displays Fedora as a (HowTos)