yeah sounds like your graphics card is bad...does our mobo have an on board graphics card/do you know someone that you can barrow a graphics card to test it....if you replace it but still have the same problem then its your motherboard. if you still get lights to come on then it isn't your Power supply, your Hard drive should be fine, it could be that your RAM got fried(they are very pron to static shock if you have touched them) but less likely then your mobo or Graphics card.