For some reason, the Preview app stopped working for me yesterday. When I click a jpeg, the app launches, but the picture never actually opens. And they're the same pictures I've always used. Since it's only 1.1 megs, would anyone mind e-mailing me the app @ "DLATU1983@yahoo.com"? Hopefully just trashing it and using another copy will fix it. If not, what can I try? Thanks