I noticed on the back of the Sonic Access cd case for Spiritual Growth, it says..."Engage all levels of your consciousness to align with your true calling. Intuitively know the next best step to take to fulfill your destiny."
I know that the program calls for the user to do the Success meditation first, and I myself am having some difficulty coming up with a specific goal for that one. One idea I've had is "I have great confidence in myself and my abilities." I know it's not very specific, but it addresses my personal needs (and the Success meditation cd case says "Reclaim your self-confidence.")
So once you have done the Success meditation at least once, you might try the Spiritual Growth one with a goal of something like, "I am intuitively guided to know my true calling and the next best step to take to pursue it."