hey I have a question... I have an asus xonar essence audio card that needs a power input from the power supply for the built in amplifier... the thing is whenever I try to install the driver for the card it says "please plug in asus xonar essence audio device" . I have a suspicion that it is not getting enough power or the right power or something... I have a second power supply here that I just unwrapped which is an antec 1200 watt high output. How do I plug in one of the lines from the antec and plug it into the soundcard? I can't get the power supply to "boot up"