Product image thumbnails displaying too low down after install lastest VM version

<p>As you can see from the site (or attached grab) the product thumbs are displaying too low down in the slider and featured product areas, although they are positioned well in a search result flypage.<span class="Apple-converted-space"> </span></p>
<p><a href="http://www.joomlart.com/forums/showthread.php?47825-Product-image-thumbnails-displaying-too-low-down">http://www.joomlart.com/forums/showthread.php?47825-Product-image-thumbnails-displaying-too-low-down&lt;/a&gt;&lt;/p>
<p><a href="http://www.joomlart.com/forums/attachment.php?attachmentid=9718&amp;d=1290085778">http://www.joomlart.com/forums/attachment.php?attachmentid=9718&amp;d=1290085778&lt;/a&gt;&lt;/p>