1. extract the archive
2. change Designer's username and passowrd in defaults.php (look for AWS_DESIGNER_ADMIN and AWS_DESIGNER_PASSWORD)
3. open designer http://xms/location/?use=templates/designer.xml
4. open XMS http://xms/location
5. visit http://aws-dms.com/ to learn how XMS works and http://doc.aws-dms.com for documentation of builtin classes

Have fun!