[Solved] "Attach Files" does nothing

Please let me know the WordPress/wpForo versions. Also, Have you deleted all caches after installing wpForo Advanced Attachments addon?

You have a jQuery error on your website, this affects wpForo addon. Please fix this error:

I see the JS file source is located in /wordpress/ subdirectory. Maybe you've moved WordPress to root not properly or you've made some changes in file structure. All these can affect other plugins, as well as wpForo addons.

Hi and Thank your for your message

WordPress is version 4.7, wpForo is 1.1.1

Thanks for the image, everything is just out-of-the-box, but Im investigating.. thanks

we just moved wordpress from root to a subfolder as described here:

https://codex.wordpress.org/Giving_WordPress_Its_Own_Directory

Is there something I should check or investigate further?

Thanks