I've just bought a new motherboard, a dvd-rw and a SATA hard drive. Should I install the dvd-rw on the primary ide and the hard drive on the primary SATA connector or something? I'm confused, could someone please clear this up with me? I am a noob. What's all this about master and slave? Does it refer to the hard drive only? I heard something about jumpers as well. What are they?