title: LabVIEW: multiple loops using the NXT
body: <p>I have two loops which, when tested separately, works!</p>
  
  <p>One loop reads the sonar-sensor and controls motor B+C. The other loop also reads the sonar-sensor but controls motor A. When these are in two separate VIs (ie. no multi-looping), it works as it should. </p>
  
  <p>But when I put these two loops inside the same VI, the loop which controls motor A is acting funny :-S</p>
  
  <p>What am I doing wrong? </p>
  
  <p>See my code <a href="http://i.stack.imgur.com/KnX5Y.png" rel="nofollow">here</a> (in two VIs): </p>