just starting

Help!!!! we are just about to be certified as adoptive parents in New York state and have had a social worker do our homestudy-we do not have an agancy yet and are stuck on two accounts 1) we have decided to do an older child/sibling group adoption and cannot find and agency in westchester that will do this and 2) we have been told by our social worker that we should take the Mapp or path classes--I have called our local DDS about 15 times and no one responds --can someone provide us with some direction and advise?? Thank you much in advance--i have learned alot on this board and appreciate everyone's input! God bless adoption mom in waiting