I am having issues "trying" to unlock the Phenom ii X2 550. After i set ACC to auto, enable unleashing mode, and set cpu v-core to 1.4, my computer still wont show a display. By that i mean when i start my computer, it will make all the beeps and what not but won't show a display on my monitor. After I wait a while my computer will finally show a display but during the start up phase, the computer will show "unleashing mode failed" and "CPU Overvoltage failed". Any help would be appreciated.