Mario
Cube Builder is accessed via the following URL:
http://HOSTNAME:50000/strategy/cubebuilder/cube_builder_main.jsp
you have to be carefull about using this SSM tool, because it creates a model on PAS (as in your screenshoot) but is a little difficult to have "syncrhronized" things between cube builder and pas database. My suggestion is that use cube builder to create some samples and when you have de final model (no changes about dimensiones and kpi)
Regards
Ricardo Giron