Hi. I have a PC that was once on Windows ME, but I upgraded to XP. I am not sure if I still have this XP CD or not I will have to find it. Anyway, one day I come home and I try to star t it up and it gets past the Windows load screen and gave me a "Hard Disk Error" or something of that nature and ever since it has only gotten to the Windows screen and then shuts down and trys to boot up again. I am wondering what the best course of action is. I have nothing important saved on my HDD so don't worry about that. Thanks!