Okay, so around March, my computer got busted so I had to get a new one. I'm on my new computer but it won't let me open the documents i put onto this computer from the other. I downloaded a writing program so i could just put everything on those. I write something, saved it, clicked out, and tried to re-open the document. It said "This document appears to be invalid." I'm so sorry, guys. :(On the...