Hi nick32,
I'm sorry to hear that Test Day did not turn out better; to clarify though - is this score from a practice CAT/mock or from the Official GMAT? Before I can offer you the specific advice that you’re looking for, it would help if you could provide a bit more information on how you've been studying and your goals:
Studies:
1) How long have you studied? How many hours do you typically study each week?
2) What study materials have you used so far?
3) On what dates did you take EACH of your CATs/mocks and how did you score on EACH (including the Quant and Verbal Scaled Scores for EACH)?
Goals:
4) What is your overall goal score?
5) What Schools are you planning to apply to and what are the exact application deadlines that you are facing?
GMAT assassins aren't born, they're made,
Rich