The best thing you can do is get NMM (Nexus Mod Manager) and take the zip file, put it on your desk top, hit the puzzle piece with a + on it and find the zip file, then install with NMM. If you have any questions, ask away. Hope this helps, bud!
"Let me ask you something. If the rule you followed brought you to this, of what use was the rule?" - Anton Chigurh