Please can you link your forum account to your license via mfscripts.com. You can do this by logging in to that site using your account details and going into account settings. After 10 minutes, logout and back into this forum so your account can be linked.
You can select multiple images by either holding ctrl and clicking or clicking in an empty area and dragging over the images. You can also right-click and choose select all. Then drag them into the album listing on the bottom-left section of the page. You'd need to expand to the correct album on the left first before dragging.