hello friends, I have with myself, ST3500320AS Barracuda and having some issues with it. I was towards the Seagate web site, along with made an download of this utility which is called as ms-sd1a, which will tend to make sure for the updates of your drive. When it will tend to bootup an application is supposed to open, but it will not tend to . after this the next screen will tend to say, 'Non-System Disk, Press any key'. And after doing this one , my system will tend to start up. So I want to inquire in this case that how I am not able to get rid of this Non System disk message . I make use of 'Download SD1A Firmware update utility'. So can you assist in my case.