click on "go advanced" and then there is a place to attach pictures--they must be below a certain size, though. If you can't resize them, you can always upload them to a service like photobucket.com for free and then post a link to them in the "authenticate this" thread and we will take a look.
The easiest thing to look for is, does the hologram peel off? Or is it stuck on the tag really securely?