edit: External HD *Backup* Issue So, long story short. I have a WD External HDD (My Passport Studio) that I bought a few months ago and have been using to backup my MBP. Well, today I found there's a software update for it, so I went ahead and started doing that..Now, to backup, I've always just Time Machine do it's thing, never realizing I could actually open up WD's Software on my computer. So, today, I did that, and was amazed. I found that none of the files were categorized, and it didn't have a drive to select in case I wanted to restore my computer. However, it did have all my files on it (it must've, it's been backed up so many times). Now i'm performing the update from WD's Software, but i'm not sure what to do..I guess now i'll have double copies of all of my files on my External. So my question is, how do I delete what was backed up before today? (all of the info that wasn't organized), and is that even a smart idea? Here's a screenshot: The "Additional Files" are what were there before..underneath you can see where the files should have been going to be organized.. edit: Now it's only saying it needs to backup 58 GB..I guess that means whatever time machine was doing wasn't completely wrong? I feel so stupid right now..If anyone actually reads this, understands it, and can offer anything..they're a saint.