Im running Lion and would like to go back to Snow Leopard just to be able to download this software program. Ive been waiting for them to prepare it for Lion, but nothing yet. So I guess I'll just revert back to Snow Leopard. I have the OS X install DVD that came with the computer. Can anyone tell me how to do this? I want everything to stay the same except the operation system change... Is this possible and easy to do?