Hi Terabyte,
I’m sorry to hear about how things went with your GMAT. However, before providing specific advice, I’d like to learn some more about your situation with the GMAT.
1) Please list the dates on which you’ve taken any practice GMATs, the total scores, and the quant, verbal, and IR scores, as well as how you were feeling while taking the tests. Also, please tell me where these tests came from (ex: mba.com).
2) Please describe how you studied. How many hours a day did you study and for how many months? What resources did you use?
3) To what programs will you be applying? What are the deadlines for these programs?
4) By when would you LIKE to take the GMAT? By when MUST you take the GMAT?
5) How many hours a day, on average, can you study between now and your next GMAT?
6) In your opinion, how prepared were you for the GMAT? It's important that you answer this question as objectively as possible.
7) Is there anything else that I should know? Anything else you’d like to tell me?
Once I learn some more about you, I can provide some more detailed advice.