I stopped using my computer for several months and when I try to boot it again, I see the Asus logo and it pauses and says to press tab to show the POST or DEL to enter setup. If I try to enter setup, it will show "Entering Setup..." and the Num, Caps, and Scroll Lock LEDs light up twice and nothing else happens. If I press Tab it goes to the POST screen and starts checking memory, with the option to skip via the Esc key or Alt+F2 to enter POST flash utility. If I skip the mem test, Plug and Play initializes and then nothing else happens. Basically nothing works. Can anyone help me?