My 500GB Xbox 360 currently has every software update up to the final one, my Xbox profile and multiples games installed/saved, however I have discovered on Hex Workshop that the drive is still filled only with 0s. When I purchased the HDD I completely wiped it and restored the security sector and since then it works perfect except the drive being filled with 0s. Is there a way to fix it? I am worried that can result in data loss