When watching k2 content by tags, or by archive, than the sorting isn't right. (i just want the newest article first)

Where can i change this?

when watching category view all is great, and i can enter it in the category settings.
check: www.voipro.nl/index.php?option=com_k2&view=itemlist&task=date&month=11&year=2009&Itemid=215

Can anyone help me out.
kind regards Martijn