Re: style vs screen CSS
Your code is wrong. Try this in the head section of your header.php file
<!--[if IE 7]>
<link href="<?php bloginfo('template_directory'); ?>/_inc/css/screen-ie.css"
rel="stylesheet" type="text/css" />
<![endif]-->
And unless you want to view source to see if it’s working (i.e. your comment line)… I’d just do some ridiculous in the css file like:
body {font-size: 400% !important;}
You’ll know right away if it’s working. But that will work. Your link was just wrong and you had a stray style close tag which you didn’t need.