Installed the plugin. Error occurs when we try to activate.
Below is the error.
Parse error: syntax error, unexpected T_STRING in /home2/colaberr/public_html/wp-content/plugins/3d-flip-book/index.php on line 13
Please resolve this ASAP
You use very old php<5.4, I recommend to use 5.6. Ask your hosting provider – they will help.