Well, I just recently installed a new drive and I decided to move some files over (around 5 gbs), but it didn't free up any space on my other drive.  Then i didn't need the files anymore, so I deleted it, but then my new drive's free space went down, so I formatted that one, and now that's back up to what it used to be.  My question is how do I free up the 5 gbs of space on my old drive when I moved the files over? The files gone, so I should have 5gbs more, but it is still the same.