interview

relax, read a book and soak up all the things you should never do when interviewed. do not be dissappointed about how you did. just stay focused on how important it is to you. keep your answers short and don't fidget. ask questions at the end like... can you tell me the strengths and weaknesses of the individual who had this position? that puts you in a very respectable light and if you think you are nervous watch how nervous your interviewer begins to feel...then maybe you'll think again whether you want to work for an outfit like theirs especially when they throw that former employee under the bus.
Remember, just like they can ask you questions you get to ask questions why should I work for you...have confidence!