Will overclocking my X2 3800+ two hundred more MHz hurt my system and components in the short term or long term? I would like to bump it up 200MHz to make it a 4200+ but I dont want to hurt my system. I know people do it all the time but this system is a big investment for me and I will probably have it for a while so I dont want to mess it up. I probably want an overclock without raising the voltage because im sure that will really shorten the life span of my components. I also hear that excess heat from overclocking will shorten lifespan.. will it? I do have good case and CPU cooling. If I overclock my CPU am I overclocking everything else such as my video card, HDD, motherboard chipset even if I use a PCI lock?