I trust this is the place to ask a foxing question. I'm editing a video on my MAC and a person has given me a "Transcend" memory stick. Some of the JPEG files will open. Some will not. The ones which open have their Dimension displayed. The ones with no Dimensions will not. Have tried importing into iPhoto and Preview tells me "Unreadable File". Is there any way to open those single JPEG which dont display the dimension. Thank you for any person who replies.