Adtonomy image doesnt show up

Hello,

I ve just purchased the license for the plugin but it doesnt work, it only loads the movie without the plugin.

this is the code I'm using:

echo "<div id='mediaplayer'>JW Player goes here</div>
<script type='text/javascript' src='http://mydomain.com/jwplayer/jwplayer.js'></script>
<script type='text/javascript'>
jwplayer('mediaplayer').setup({
'flashplayer': 'http://mydomain.com/jwplayer/player.swf',
'id': 'playerID',
'width': '600',
'height': '400',
'controlbar': 'over',
file: '".$video_src."',
image: '".$thumb."',
screencolor: '111111',
'plugins': {
'adtimage': {
'graphic': 'http://www.mydomain.com/image.jpg',
'link': 'http://www.mydomain.com/',
'positions': 'pre',
'onpause': 'true'
}
}
});
</script>";

Thank You for your help.