Well it all started one day when I was doing a good old ad-ware scan, I opened iTunes and started playing music but something was very wrong. The music was all blurred, distorted and and slow and now ever time the hard drive loads it does the same thing... I did a system restore and it was fixed for a couple of days but now it is back and it isn't a virus or a motherboard fault so I am stuck... Could it be a hard drive error or a software conflict or something else? I don't know.. Can anybody help?