Can we get a refund of the money we have paid for filing a bankruptcy? We didn't complete paying for it and nothing has been filed in the courts.

We paid 500.00 for filing a bankruptcy that was to cost 1100.00 in July 2009. It has taken us 3 years to pay on it(50.00). We have paid all but 200.00 of it and called them after Hurricaine Issac and put it on hold. We have now decided not to file bankruptcy and called the attorney's office asking for our money back. I've left three messages over three weeks and he has never called back. Since nothing was filed in the courts and we didn't finish paying; aren't we intitled to a refund of our money?