Hard Disk making strange sound
a few months ago, i picked up a 250GB WD hard disk to i could use it as a extrernal hard drive.
after using it for a while, i decided to put in in my computer, and make it a secondary drive utill i upgrade my comp, so it would become a extrenal drive again.
the problem is that it worked fine as an extrenal drive, but as an internal one, whenever i start up my compter, it makes a loud (compared to any other sound my computer makes) grinding kind of sound... althou this fades by the time i get to the windows login screen.
im just worried if its doing damage to the drive, what could be causing it, and if i could fix it... thx