i'm a first time mac user so maybe i'm just confused. when i downloaded senuti, it said that I had to drag senuti into the applications folder in order to have it install and i did that (or i think i did it?) but nothing every popped up that told me that it was installed. when i plugged in my ipod and tried to open it by double-clicking on whatever senuti icons i coudl find, nothing happened. what's going on? any help?