Something wrong?

I downloaded this app expecting to like it, from all of the good reviews. Turns out, I cant even open the dang thing. It will keep closing unexpectedly. Im on Snow leopard 10.6.7 w/ a Mid 2010 MacBook. ( 2.4 core 2 duo, 2gb ram)

Abnercus about Wallpaper Wizard Lite: HD Wallpapers