I just picked up one of those kewl blue leds, cut out my old green one on my computer case and put it in. thing is, its red when it lights up. I bought it at radioshack .. and it should be the right one.. its clear. Whats going on? Its using the same powersupply as the old led, does it need to be connected directly to a molex? if so, which wires = 5v?