I bought me a new MOTHERBOARD,a new VideoCard,a new Processor,and i connected everything in the way it must be after reading the guide and i must done something wrong because i can't start the computer.when i push the buton to start it only the light goes on but the computer has no reaction where could be the problem? could it be that there is not enough power supply or something?please if there is anybody who knows how to help me to contact me thanks