I am new to PHP and MySQL. I have been learning this PHP 6 and MySQL 5 book. I am able to follow all of your examples. However, I am having difficulty with updating my uploaded image. I have no problem with uploading the image and storing it in database as I follow it exactly like in the book. But I am not sure how to replace it with a new image. If anyone would show me how to do it, I would really appreciate it. Thank you.