NY. Ex signed a stipulation of settlement agreeing to pay me $xxk and he would be given the house. Almost 2yrs have passed from when finalized and I have not been paid. Currently, my name still remains on the deed, but, not on the mortgage. Ex has not paid the taxes on the house and now the county wants to put a lien on the house setting the auction date for Feb 2010. I have 2 questions. 1st, is my credit in jeopordy from said tax lien? Also, what steps should I take now for enforcing the stipulation of settlement?