is it my power supply?
just recently i was on my computer and it just shut off...i tried to turn it back on but it was getting no power. i figured the power supply died so i bought a new one, its the same brand, enermax whisper, the new one i bought is a 420w, the old one, im not sure because i didnt build the computer, but it says total power - 431w. but anyways i hooked up the new power supply and it just doesnt want to work. im pretty sure i set up all the jumper pins and stuff correctly, but when i plug it in and press the button, nothing happens. ive never built a computer before so..anyone know what i did wrong?