You can only use the File Attachments option for 1 item...if you need to put more than 1 picture, upload them somewhere on the web (kingsnake photo hosting, for example) and use the "Image" button at the top. spam_Put in the URL of the picture (NOT the page it's on!) - you can put as many pictures as you like this way.
URL is
http://gallery.pethobbyist.com/data/46Boa04-med.jpg
URL is
http://gallery.pethobbyist.com/data/46Boa15-med.jpg