Small help for Installing Mobo and it components

Hello everyone, im quite alien here but i could need your help to make my pc work. So i boughed several stuff that i wish to stuff a pc - New Mobo : ASROCK P67 PRO3 SE - New Video Card : Nvidia GTX 570 - 12 SARIN DDR 3 RUN INTO - Young Power Supply 750 W Commander TWO Bronze

Source: http://www.pchelpforum.com/graphics/127029-small-help-installing-motherboard-components.html