Part of our divorce settlement was that my ex-husband would pay me $500.00 before the end of February 2007. He moved out of the house we were living in and Quitclaimed it to me so that I could sell it or refinance it. I was not able to do either, so the house went into foreclosure. Now, because of that, he is refusing to pay the $500.00 that was listed in our divorce settlement. What legal action can I take against him to get my money and how do I proceed?