I'm Doug, and I'm very sorry to hear of your situation. My goal is to provide you with excellent service today.
If the ex was ordered by the court to pay money to your husband in the decree, or the Marital Settlement
Agreement that was incorporated into the decree and she has not done that, then the remedy is to file a Motion for Contempt and Compliance seeking a specific order that she obey the prior court order.
After all these years, it is clear that she is simply thumbing her nose at the court order in order to hurt your husband, and the motion for Contempt is the proper way to deal with her.
Keep in mind that when your husband is forced to do this, that the judge will typically also award him his court costs in filing the motion, as well as his attorney fees expended in the enforcement of the court's order.
You may reply back to me using the Reply link and I will be happy to continue to assist you until I am able to address your concerns, to your satisfaction.
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I wish you and yours the best in 2015,