A while back I removed a Apple Hard Drive after I thought I had shut down the computer. Instead, it had just slept and so still had the power on. This caused the file system in the hard drive to fail, so I erased and rebuilt the file system on the Hard Drive. It worked fine for another day, and then failed. When I went to see if I could fix it, Disk Utility said the S.M.A.R.T status had failed and the send the hard drive to an apple specialist. Is there any way I could fix the Hard Drive myself?