After installation i am getting this errors

Notice: Undefined variable: title in include() (line 7 of C:\xampp\htdocs\openenterprise\sites\all\themes\navin\templates\region--content.tpl.php).
Notice: Undefined variable: tabs in include() (line 14 of C:\xampp\htdocs\openenterprise\sites\all\themes\navin\templates\region--content.tpl.php).
Notice: Undefined variable: action_links in include() (line 15 of C:\xampp\htdocs\openenterprise\sites\all\themes\navin\templates\region--content.tpl.php).
Notice: Undefined variable: feed_icons in include() (line 17 of C:\xampp\htdocs\openenterprise\sites\all\themes\navin\templates\region--content.tpl.php).