After Update to Template 2.11 - Page Index blank

Hello, i've updated my template the world news II to newest version (2.11) but now my site is inaccessible.
I've downloaded gk_twn2_J!25.zip from https://www.gavick.com/download/joomla- ... news2.html and i've updated all file in my main folder ftp (Where there is my site).
What should I do?
Thanks

ps. The configuration it's ok, it doesnt change.

Hi

If you can overwrite all files of the template than please use joomla installer. In joomla 2.5 some informations about template are stored in database and are being created during installation. I'm not saying that it is what's missing but it's good to try it first.