Why does FOMS crash instantly when I try to run it?

  • warning: Invalid argument supplied for foreach() in /home/drupal/releases/drupal-6.16/includes/theme.inc on line 485.
  • warning: Invalid argument supplied for foreach() in /home/drupal/releases/drupal-6.16/includes/theme.inc on line 490.
  • warning: Invalid argument supplied for foreach() in /home/drupal/releases/drupal-6.16/includes/theme.inc on line 485.
  • warning: Invalid argument supplied for foreach() in /home/drupal/releases/drupal-6.16/includes/theme.inc on line 490.
  • warning: Invalid argument supplied for foreach() in /home/drupal/releases/drupal-6.16/includes/theme.inc on line 485.
  • warning: Invalid argument supplied for foreach() in /home/drupal/releases/drupal-6.16/includes/theme.inc on line 490.
  • warning: Invalid argument supplied for foreach() in /home/drupal/releases/drupal-6.16/includes/theme.inc on line 485.
  • warning: Invalid argument supplied for foreach() in /home/drupal/releases/drupal-6.16/includes/theme.inc on line 490.
  • warning: array_merge() [function.array-merge]: Argument #2 is not an array in /home/drupal/releases/drupal-6.16/includes/theme.inc on line 976.
  • warning: array_map() [function.array-map]: Argument #2 should be an array in /home/drupal/releases/drupal-6.16/modules/system/system.module on line 1015.
  • warning: array_keys() expects parameter 1 to be array, null given in /home/drupal/releases/drupal-6.16/includes/theme.inc on line 1817.
  • warning: Invalid argument supplied for foreach() in /home/drupal/releases/drupal-6.16/includes/theme.inc on line 1817.
  • warning: call_user_func_array() expects parameter 1 to be a valid callback, function 'zen_breadcrumb' not found or invalid function name in /home/drupal/releases/drupal-6.16/includes/theme.inc on line 656.
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A better answer to this question can be found at: http://desupport.net/kb/resolving-foms-instant-crashing-issue