Well im trying to mod my iPhone but its pretty hard when a lot of the PNG files im trying to view are corrupt or not valid, So says my computer... I know this isnt the case because even though my computer could not view these PNG files if I send it to my iPhone it works. Any setting or special viewer I need to view these PNG files on my computer? Its weird because some PNG files my computer will open and some others it wont... Anyone else had this problem?