Hi all. I decided I just couldn't wait to get PS 7 for my new iMac, and so I went and downloaded the version 6 Tryout from Adobe. I went through the whole installation process, and it gets hung up at the very end, with the little box that says "Finishing up installation." Actually, first I tried PS Elements, and it did the same thing. After about an hour I force-killed Vise, and when I tried to open Elements, I got an error saying that that version was incompatible with OS X. So I trashed everything and started over with PS 6 Tryout. Now it's stopped at the "finishing up" box and has been there for about 45 minutes. What should I do?!