I have recentley bought a new hard drive and installed it. I installed ubuntu linux on it and it works fine except that it extremley loud. Whenever I boot into linux (which is on the 2nd hd and mounts the 1st hd), the computer gets loud. While I am in Windows (which runs only on the first hd and doesn't mount the 2nd hd) the computer is virtually silent. I am pretty sure the noise is coming from the fan. I have no experiance with computer fans, but I am wondering if I need a new fan. Any help is appreciated.