I am new to DSLR's and trying to learn, therefore I am starting with the 'auto' feature. Some of the pics aren't sharp and look like they have blue/red/green blotches on them. Is my camera OK? Help pleaseffile:///Users/jean/Pictures/iPhoto%20Library/Modified/2012/Jun%2023,%202012/DSC_0727.JPGfile:///Users/jean/Pictures/iPhoto%20Library/Originals/2012/Jun%2023,%202012/DSC_0730.JPG