To get this example up and running with MIT's speech recognition web-services you will need to supply a valid developer email and key. These can be obtained for free at http://wami.csail.mit.edu:8080/portal/developers.jsp Once you have a key, go to your config.xml file, and replace XX in the following two lines: <param name="developerEmail" value="XX" /> <param name="developerKey" value="XX" />