Adding smilys…

How come when i try to add new smilys they won’t show up in wp-grins?

# if the config file does not provide the smilies array, let's define it here
if (!isset($wpsmiliestrans)) {
$wpsmiliestrans = array(
' :)' => 'icon_smile.gif',
' :D' => 'icon_biggrin.gif',
':grin:' => 'icon_biggrin.gif',
' :)' => 'icon_smile.gif',
':smile:' => 'icon_smile.gif',
' :(' => 'icon_sad.gif',
':sad:' => 'icon_sad.gif',
' :o' => 'icon_surprised.gif',
' :-o' => 'icon_surprised.gif',
':eek:' => 'icon_surprised.gif',
' 8O' => 'icon_eek.gif',
' 8-O' => 'icon_eek.gif',
':shock:' => 'icon_eek.gif',
' :?' => 'icon_confused.gif',
' :-?' => 'icon_confused.gif',
' :???:' => 'icon_confused.gif',
' 8)' => 'icon_cool.gif',
':cool:' => 'icon_cool.gif',
':lol:' => 'icon_lol.gif',
' :x' => 'icon_mad.gif',
':mad:' => 'icon_mad.gif',
' :P' => 'icon_razz.gif',
':razz:' => 'icon_razz.gif',
':oops:' => 'icon_redface.gif',
':cry:' => 'icon_cry.gif',
':evil:' => 'icon_evil.gif',
':twisted:' => 'icon_twisted.gif',
':roll:' => 'icon_rolleyes.gif',
':wink:' => 'icon_wink.gif',
' ;)' => 'icon_wink.gif',
':!:' => 'icon_exclaim.gif',
':?:' => 'icon_question.gif',
':idea:' => 'icon_idea.gif',
':arrow:' => 'icon_arrow.gif',
' :|' => 'icon_neutral.gif',
' :-|' => 'icon_neutral.gif',
':neutral:' => 'icon_neutral.gif',
':mrgreen:' => 'icon_mrgreen.gif',
' :-)' => 'smiling.gif',
' :-(' => 'frowning.gif',
' ;-)' => 'winking.gif',
' :-P' => 'sticking-out-tongue.gif',
' =-O' => 'surprised.gif',
' :-*' => 'kissing.gif',
' >:O' => 'yelling.gif',
' 8-)' => 'cool.gif',
' :-$' => 'money-mouth.gif',
' :-!' => 'foot-in-mouth.gif',
' :-[' => 'embarrassed.gif',
' O:-)' => 'innocent.gif',
' :-/' => 'undecided.gif',
" :'(" => 'crying.gif',
' :-X' => 'lips-are-sealed.gif',
' :-D ' => 'laughing.gif',
);

is what i added to vars.php