Virtuagirl is NOT a media player and is not meant to act like one.
It is not possible to play clips in order in vghd.
(check out Wyldanimal's player; this may help you:
http://www73.virtuagirlhd.com/us/forum_post.php?foId=3&ftId=3821. It is not a Totem product, but does work with the program)
You can disable all cards except for the one you want to play. That way, no other cards will play.