No offense, but this reminds me of TechTV\'s \'The ScreenSavers\' or \'Call for Help\'. Why? Because they both feature people calling in with questions that are easy and common to us who are knowledgeable with computers, but confusing to the noobie\'s.
Seriously though, it\'s not hard to install a PS. However, if you don\'t know how or don\'t feel comfortable, find someone who does know and have them do it or guide you through it. That\'s my advice.
A prime example is I have never bothered with a water cooling system, but the PC I am in the process of building will be water-cooled, so I am goin to have Capcom help me install it, as he has previous experience.