In cases like this it would help to have additional information and probably a picture showing the wires.
When you say that you connnected a signal wire from the BB2 pin 8 to the SSC-32, I assume you included the ground wire as well.
Also have you checked your version of the autonomous code to make sure that you are getting to the location that is doing a serout to pin 8.
Powerpod simply creates the framework for you to put in your code to control it, so it might be helpful to verify that your code is making it to the appropriate places.