I'm having some problems getting AMCnoCompleteMulti. Perhaps I'm putting in the wrong place or using it incorrectly. Section 5.4.1 says to use it "inside the corresponding questionmult environment". The following does not compile, however:

\element{general}{
  \begin{questionmult}{QuestionName}    
    What is the answer to this question?
    \begin{multicols}{2}
    \AMCnoCompleteMulti
    \begin{choices}
      \correctchoice{first correct answer}
      \wrongchoice{incorrect answer}
      \correctchoice{second correct answer}
    \end{choices} 
    \end{multicols}
  \end{questionmult}

Any help here?

Thanks!
Devin