Hello, i have just replaced my power source of my desktop and reconnected everythin, now after i boot the system i notice that my hard drive is not being recognised and the boot take me to the initial motherboards setting window, i already have windows and all my programs installed in the hard drive, double chekingon my cable i notice that my HD is not connected to the power but everytime i connect a cable to the power to the hard drive the all system shut down and does not turn on, am i doing something wrong? Am i not supposed to connect the power directly to the HD? I am really confused now, or amni using the wrong socket on my power source, i, motherboards tomahawak b450, power source integrator mod XT from aero cool 750w. Thanks for any help