Joomla! Template Thematic PT - Item Support

Hi, I have a problem with purchased "Thematic" template - after installation on Joomla 2.5- it doesn't show on front page. Page is completely blank.
I need assistance.
I have set articles as "featured" and site is still completely blank. What else shall I try ?
Item Name:
Thematic PT
Sales:
200
Created:
2012-05-15
Updated:
2016-03-10
Item Version:
5.1.0

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