Umm we'll need more info on what exactly happened. Were you overclocking? Is the heatsink mounted properly? What happens when you try to turn it on? Have you tried resetting the CMOS? Do you get any beeps when you try to turn it on?
well whenever i plug in the power supply you can hear repetitive very soft beeps from it. the psu also smells burnt. i wasnt overclocking i just built it. im starting to think it is a faulty psu. and how to you reset the cmos.