lol kk uh right where to begin, i think ill tell how to install a cold cathode into your case, also for this to work you will need a case with some form of clear window, first off it helps to wear an anti static wristband to do this incase u brush one of the more sensitive components, now with the cold cathodes you usually get a kit containing two cold cathode tubes, an inverter and a whole load of wires connecting to a switch. now firstly because i didnt want the wires on show i unscrewed the switch from the pci backplate and stowed all of the wires in a hard drive bay, there are two molex connectors, it is desinged to be a simple through connector, simple nope, anyway you grab a spare molex conector and plug it into the male of the two and use the velcro provided to stick the inverter to the bottom of your computer case, or wherever suites you, plug the power connector of the wires into the lone port in the inverter, mount your two tubes again using velcro, now plug them in. now switch it one once u put ur case back together. if they dont switch on just change the position of the switch that we unscrewed earlier. now you should have added a light mod to the inside of your case. well done, it took me about 5 mins to do that so its not exactly the hardest of mods.