New CMS Content-Widget

[Macindy]

Hi forums!

I want to include the preview attachment as thumbnail in the CMS New Content widget
like this:
<img class="cms_article_preview_image" src="{vb:raw previewimage}" alt="{vb:raw article.title}" />
But this doesn't work - any suggestion on this? The image gets the url www.forums.com/forum

Thanks