My computer's PSU basically broke and i had an extra one just incase. I decided to install the other PSU without any prior knowlage on where to put all the wires. So i ended up throwing wires in places that look right. I turned my computer on and watched as the fans turned on, but nothing after that. My monitor was completely blank. There were 2 beeps on start up, but there was a long delay between the two. Ive un dusted everything and rechecked that everything was plugged in. Now im blankly staring at my 900 dollar box.