article_snippet.sent: the machine was reviewed by the Iowa Racing and Gaming Commission and the Iowa Racing and Gaming Commission's hardware and software was analyzed in a laboratory, which discovered the erroneous bonus message.
article_snippet.sent: In 2010 Aristocrat Technologies Inc., the game's manufacturer, also warned casinos that the machine's hardware was susceptible to displaying 'legacy bonus' awards that had not actually been won.
highlights_snippet.sent: During an investigation an investigation was discovered an Iowa slot machine had a software glitch, causing the game's erroneous bonus messages .
  