Ok so you want to take a red and yellow wire from the power supply and strip it to where you have the metal wire exposed. you want to expose about 3mm of metal wire. Then take the red wire *this is a very important step. Then and put it directly on the heat sink of the CPU (you want to attach it about 2mm from the base)
Now with the yelow wire you need to attach it to the metal frame of the computer, this is an important step as it creates a feedback loop for the re-transductance of the opperational command to take effect. Power on the computer, (you may see a few sparks, but dont be allarmed this means that it is working.)
Your computer is now fixed and as an added bonus it will work much faster