windows wont intall everyone else just puts the disc and wah la nope not me it says i need to insertr proper boot device i have no idea what this means also none of my case fans work even though ive spent hours trying to pug themi n the right way they have a 3 pin adapter and my mobo has a 4 pin and fits awkwardly i have no idea what to do im about to ojust return all the parts someone olease help me use ,y pc