Hi Amanda, Yes there shouldn’t be any issue with uploading multiple photos at once. As long as you are registered and logged into Ribbet it should just be a matter of selecting multiple images (I just tested it and it worked fine for me). If you continue to have a problem try closing down your browser completely and re-opening it, rebooting, or if you still have a problem try updating flash or using Google’s free Chrome browser. Please let us know if you continue to have an issue.