I just got a 350D Rebel XT a few days ago and I've been loving it. I've gotten a few amazing pics and a lot of not so good ones. My question is, how come when I shoot in the smallest (fine) resolution, my pics come out ok, but when I shoot in the largest resolution (fine) and when I zoom in to 100% in Photoshop they look like crap? Even when I use the night shot basic mode on the Rebel XT it comes out like this. I'm using a tripod also. Ideas?