To install theme named 'freephoto'

ODude Index > List of Template > 

1. Download template zip file.
2. Extract it into desktop.
3. Copy extracted files only and paste it into
   joomla_root/components/com_odudeindex/template/
4. Login into joomla control panel via admin
5. Go to Components > 'ODude Index PRO' > 'List of Template'
6. Click on NEW at top right of screen
7. type template name as freephoto
8. Now at categories list selected the desired category and choose freephoto as template.