Joomla! Template Matrix PT - Item Support

I purchased and installed the Matrix template quickstart version.

However, I do not see what is in the demo, as here:
http://www.astemplates.com/itempreview/162

In the version that I installed the menu does not even work correctly on the home page and there is no slider, etc.

What could be the reason?

Is it possible to change the user name / account name in your system?
I installed the Matrix template as a quickstart, but unfortunately it does not look like that http://www.astemplates.com/itempreview/162.
I have reinstalled the template and all extensions and still does not work.
What could be the reason?
Whether a module named "Captify Content" needs some special configuration?
Since the enable of this module makes it is nothing displayed on the home page besides the main menu, which also does not work properly.
How can I solve this problem?
Thank you for your reply, but Widgetkit has a completely different effect as "Captify Content". I would like to get the same result as you have in your demo of this template http://www.astemplates.com/itempreview/162

There are six images of articles that are overlapping on mouse over.

Is it true that I can get the exact same thing with Widgetkit?

In fact, to this effect, which gives "Captify Content" I bought this template.

Best regards
Item Name:
Matrix PT
Downloads:
259
Created:
2013-01-02
Updated:
2016-08-16
Item Version:
17.0.0
$35.00
Regular License
This item may be used for a single domain only.
$49.00
Extended License

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