Problems along the way

I had recently started my first proper draft on the schools computer, however I only have CS5 at home while I was working on CS6, so it wouldn't let me open my music video, I felt like I would do more work at home rather than school so this was a problem. I decided I would have to download the trial version of CS6 then, however another problem occurred and it took to long to load and wouldn't download, so now I have to re start my whole video using cs5, this way I would work on it at home and at school, it's going to set me back a bit now.