I am about to replace 2 mother boards. My last attempt turned to shit. I am going to do it in my garage this time bare footed so there is no chance of static. Can I use magnetic screw drivers or is that a no no ? I just don't want another month of RMA's. I'm going to get some insulators this time too, and put a little elmer to hold them into place. Any other idvise will be helpful. What grounds the mother board if you insulate it ? The power supply7 ?