I did a test build as soon as I took everything out of the packaging and it worked fine. The next day I installed the components into the tower and now they wont work. So I took all the components out and did another out of tower test build and its still not working. I have been building on my carpet and I am guessing I fried something during the install with static electricity. What part of the computer could get fried from static electricity? As I have to replace the damaged parts.