elektrotiko

Ok, put the code at the very beggining or at the and of the code you pasted!

Yes man, you should edit your header.php file for the theme your’e using. In my case it is calotropis theme. I need to go to wp-content/themes/calotropis/header.php and then put the line as i pastebined here https://pastebin.com/S9YdWHxj

[Code moderated as per the Forum Rules. Please use the pastebin]

Just put this

<?php if (function_exists(“wp2bb”)) wp2bb(); ?>

in the middle of your header.php in your current theme.

Make sure to place the code above after the ?>

code that is already put in your header.php file. offcourse you can also omit php brackets and just put the condition
The ID number of the forum is acquired at the url, where f=’number’ for example f=3 pointing that the ID is 3