Installing subscribe to comments in origami

Hi

I’m trying to integrate „subscribe to comments reloaded” in origami theme. It does not work. The instruction says:
If you don’t see the checkbox to subscribe, you will have to manually edit your template, and add <?php if (function_exists(‘subscribe_reloaded_show’)) subscribe_reloaded_show(); ?> somewhere in your comments.php

Also I tried to realize http://behstant.com/subscribe-reloaded/realMgnPage.php

Is there a possibility to set ALL fonts to white?

Can you help me?

http://trueprojekte.com/foto/wp-login.php?redirect_to=http%3A%2F%2Ftrueprojekte.com%2Ffoto%2Fwp-admin%2Fadmin.php%3Fpage%3Dgalleries_bwg&reauth=1
login thomas_rubin
pwd true#3715

https://wordpress.org/plugins/subscribe-to-comments-reloaded/