With this new system I've built, everything is running flawlessly except for one thing: neither the power nor the harddrive LED on the front panel works. I've checked, re-checked, and checked again to make sure I've hooked them up right according to my motherboard manual. Is it possible that the lights in my case or bad or the LED "wire" is bad? My case is exactly like this one here but with a 300 watt P4 power supply instead.