The News II not showing properly in IE

My site http://www.ariesfmsalta.com.ar works well in Firefox and Chrome, but when it loads in IE, at first seems to load ok, but when it finishes loading, it destroyes columns, leaving only one (I've configured 2 columns in News Show Pro) and text overcomes the frame of the module. I need to solve this because there are quite a few IE users out there. Thanks!

Rodrigo Saicha - Salta - Argentina

Hi

This is a validation error http://validator.w3.org/check?uri=http% ... ne&group=0

Please check articles text and look for unclosed html tags in content.