Problem Photoslide GK2, internet explorer

Hello, I have a problem with component GK2, installs it in a site:
www.sanagustin.diocesisdezamora.org
and does not work when opening it with Internet Explorer. They inform to me that with Mozilla if can be seen, but most of people it uses to explorer. they can help me?
God Bendiga to you and its Families

Hi

I can see an error on the site. You did changed the sites language to "es-es" but there is no xml file for that. Please change it back to "en-GB". Maby that was a problem.