Addons wont work or pick up when i enter wow

Hi All

I cant seem to get any addon to work or pick up when i want to activate them... i extract to the addons folder but im trying to get x-pearl mainly to work

So you don't even see them in addon window, at character selection? If they're there, maybe you just don't have right version, aren't they out of date?

I download a 3.3.0 addon but is out of date. I need to download just the 3.3.5 version?