I originally booked LV at the Polynesian with the Best Rate Program, but I wanted LVC. The next day it was available. I called CRO and they told me that the discounts hadn't been fully loaded into the computer yet, and they switched my reservation over the phone because of the problem. The res. is for Dec. 9-17th... don't know if it's still available, but given my experience, I would call and tell them your situation.
Good Luck