Try resetting your CMOS to default. With the computer turned off and unplugged, short the jumper CLRCMOS1 located on the bottom of the board. An AsRock tech once told me you need to have your keyboard or mouse in the USB2 ports closest to the PS/2 ports. Make certain you have USB legacy support enabled in your BIOS setup. Don't know what to try on the HDD led problem. Good luck!