IRS and SOM liens attached to the mortgage

I purchased a home with my ex-boyfriend at the end of 2007 later he filed for bankruptcy chapter 7 and was granted a relief from automatic stay in 2009. About a year ago, when I listed the property for a short sale, I found out that there are IRS and SOM liens attached to the mortgage acquired by my ex-boyfriend, therefore resulting in "cloudy title" and preventing me to proceed with the short sale. I have consulted with many attorneys and tried to file a release of the above mentioned liens based on a fact that the total liens against the property exceed its fair market value, but were unsuccessful. Another attorney had recommended a deed in lieu, but with liens attached I don’t think it is possible. Another catch is that it looks like my name was never recorded on a deed and is only on the mortgage. So far I lost three potential buyers because of “cloudy” title. The property is vacant. I have not paid for it more than 18 months and have not received any foreclosure notices. What do I do? How do I move on with my life?