Hey, I have a K55vd asus laptop with windows 7 home premium 64bits that came with it. I tried restoring the laptop to factory settings via F9 but during the windows installation, i got the bluescreen with the error STOP 0x00000007e. Now everytime i start the computer it says that the windows installation stop abnormally and needs to restart to finish the installation. But, after restarting i get the same message again. I then tried to set up a clean windows 7 installation by putting the windows 7 iso on a bootable usb but i got the same blue screen again.