Hi, I'm new to phpBB and there are lots of function I'm not familiar in. I downloaded your style, uploaded to the style folder, installed it under the Styles tab in phpBB control panel and made it the default, but still on the forum view it's still the default one.
If you havent read this it will walk you through it. http://www.phpbb.com/support/documentat ... les_manage If you have read this I would guess you try starting with 3.8.1. Installing and managing styles and try to make sure you didnt miss anything.
Usually people learning (like me) miss going to the ACP then Styles and refresh each of the files listed below for the style you are trying to use. Templates Themes Imagesets Then go to the General Tab and Purge the cache