searching for sister born 3/1967

i am looking for my sister. she was born in march 1967. her birth name was edna gschwind. my mom was 14 when she had her in asheville,nc. she and my sister were taken back to tn where my sister was placed for adoption. my moms name then was victoria gschwind. please if you are my sister or have any idea how to find her please let me know! i've turned in a request to the post adoption office in nashville..but heard nothing back! have also registered with soundex reunion. i really want to find my sister!! please help!!! e-mail me at dwsn3a@aol.com or momndawson@yahoo.com if you have any ideas of what i should do!!!