upgrade to 3.0.12 - category-image and product-image missing

[icelucio]

Hi, after the upgrade to 3.0.12 all images in category view (shop home page) and all images of the products are not shown.
Only inside the product detail page you can see the picture.

http://www.pasticceriadavidedallomo.it/2015/index.php/shop

the path to the images is missing in <img src=""> tags.

-----  EDIT  ------
I use vmuikit component to stylize the shop... so probably could be there the problem
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What can I do?
Thanks in advance.

Lucio

[Milbo]

First there is a news
http://virtuemart.net/news/latest-news/473-security-release-virtuemart-3-0-12

The last line of the news says
TEMPLATERS:

Please read here http://forum.virtuemart.net/index.php?topic=132128.msg456671#msg456671