Well, it looks like I need to install a new HD into my system thus creating the need for a fresh OS install. My system is mostly used by my family for surfing the internet and playing online kids games. If I need to install a game or program, I could boot to a different HD, use WinXP, and do what I need. As far as a main OS for this system, considering ease of install and compatability with drivers, what would you recommend? WinXP, Win 7, Linux, Kubuntu, or something else? I would be interested in any suggestions and help with this decision.