UAG access on windows 8.1

Hello All,

I am trying to access the portal published using UAG on a windows 8.1 but it is giving some issues. I know that we need to edit the web.config file in the UAG in order to make it work. http://support.risualblogs.com/blog/2013/06/30/uag-portal-on-microsoft-surface-windows-8-1-displays-as-mobile-site/

But still i am not able to access the site.

Has anybody found a way to make it work?

-Ashish