Ok, my laptop has died (i guess thats the technical term) and i believe that the harddrive is the problem. Therefore I am seeking to replace it, but i do not know what i am looking for in a replacement and dont want to risk buying a none compatable HDD. Im not sure what to put down as info on the current HDD, so if you need to know just ask (preferably in instructions which can be correctly interpretted by a complete novice).