So in my last thread, with wishful thinking my 1TB HDD survived 3 months before dying, so I put back my old 500GB HDD with a new 500 GB HDD (SATA2 and SATA0 in the boot order, respectively). But 2 days after I bought the new 500GB, my old one throws up the same error the 1TB did, 1720 but it's Attribute #0A this time. Is my PC behind all of this, or is it finally time to say goodbye to my old 500GB that's been with me for 3 years now?