6 months ago, I bought a Seagate SATA 500GB Hard drive and I am using windows XP. But, now I found that it stops working randomly. And it results in the whole system to become dead. The program stops at the half of the process and that is not all, I am not able to do even a full format also, so I do quick format. I tried using seatool, which was provided by Seagate, to scan and repair the errors. Now I donít have any idea of what to do. I donít want to lose my 500GB hard disk. So, please suggest any solution for this.