Enrique, May be because of my age and not a computer genus, where is a "clear" step by step instructions. When you go to your help button, go down to the nice blue pictures to on how to send photo's from Mac to iDevice (iPad) it give you two instructions under "Create new albums on you iDevice from your Mac computer".
#1- Click the "Create Album" button to make an album on your iDevice. (Very clear)
#2- Scroll down, New Album will be located on the end of the album list. (Very clear)
Then the next "step" down it start talking with"drag and drop photos & videos from your iDevice to Mac computer".
What happen with with finishing with one and two instructions on sending your pictures to iPad????
Maybe I am not seeing something.

Amber, thanks for the response. I did download the 4.0 to my wife's iPad. And I see one uses 2.o for the iMac. I am running Lion on my iMac. So, 2.0 works with Lion?

When I first started using your app (when it was V.2.0) and I was using Snow leopard, it worked find. Now, it wasn't allow me to send photos from iMac on aperture to my wife's iPad running iPhoto. Help... what am I doing wrong?