It started a couple of weeks ago. I turned on my computer and the hard drive clicked and made a winding sound when my operating system was trying to load. It repeated this over and over again without my operating system loading until I turn it off and after multiple attempts of turning the computer on and off, it finally loaded my operating system. I thought this may have been a virus so I formatted my hard drive and reinstalled my XP on it. It has been good for about a week but now it is going on again so I know now that it is not a virus. Does anyone know if it could be my hard drive going bad? It is a 250GB Western Digital if anyone is intersted in knowing. Thanks. Please help:4-dontkno