I thik this film is from the late 60s or early seventys - Vampire movie that has the good guy being the vampire. Father and fiancée chasing the vampire but the girl loves him and they win-driving me crazy!

Try this link
Horror Movies of the 1960's - filmsandtv.com (http://www.filmsandtv.com/genre.php?gs=1960Horror) - 101k