MYOB review: Purchased and not complete

I purchased myob from the site above mentioned www.urgenthomework.net, but when I contacted them to finish it on time, they mentioned the site name as www.urgenthomework.com and some time but I am sure I made the payment to www.urgenthomework.net only, they are not finishing my work, kindly help me to resolve the issue so that I can sit relax at the moment