First thing you do is find a skin that you want to use for you phpbb, you can do this by looking on google or going here=http://phpbbhacks.com/.
Once you download the one you want you unzip it and drag it to your desktop.
Then you upload the folder to your server in the forum/templates directory. Once you do that you chmod it 777. Then you just go to your admin panel on your phpbb forum and install the skin. If you want that skin to be the default skin all you have to do is go to configuration and change it their.
. Hope this helps some of you
