Front page problem

After move site from folder to a root I have little black box on the bottom-left side of my home page shown up. How to remove (fix) this?

http://www.preporod.com

Hi.
I don't see any black box on your page... Everything seems works good.
Could you paste screen ?

Hi.
I don't see any black box on your page... Everything seems works good.
Could you paste screen ?

Somehow black box disappeared!? My guess is it was something with cache (it was there for a 2-3 days).

Can you help me with something else? There is no date on the article. It is OK on category view and on home page but on article there is only Date (word)?

Thank you

As in the previous case, everything works fine... See the screen:

I believe a little gremlins are helping me when I go to sleep

Actually I find a fix to this bug 2-3 posts believe. When I was working on this date issue a have noticed that my template is 2.5.1 version and the latest update is 2.7. with this files to change:

- ../admin/elements/moduleoverride.php
- ../admin/elements/gfonts.php
- ../admin/style.css
- ../admin/script.js
- ../css/joomla.css
- ../css/k2.css
- ../css/layout.css
- ../html/com_content/article/default.php
- ../layouts/default.php
- ../templateDetails.xml
- language file

my question is, is it enough to replace only this files or I shell replace something else since my template is 2.5.1 and these files are changed for a 2.7 version?

Sorry for my English, hope you understand what I asking. Thanks.

You can change only those files, but we recommend to update all files.