Hey everyone..I just installed a new hard drive but I have never noticed the always on LED light..the case is right near my face so if I noticed it being on this time then if it was always on before i would of noticed it back then..anyways when I first boot up or go into bios its fine..doesnt always stay on but as soon as it shows the vista boot up screen its a always on hard drive led and never blinks nothing..any idea to what this could be? thanks I appreciate it!