Theme Lensa and Icon Bootstrap on IE

Hello to all,
I’m using this template free: demo.colorlabsproject. com / Lensa /

The template makes use of a style sheet crere based on Twitter Bootstrap!
Link to this file: demo.colorlabsproject. com / Lensa / wp-content / themes / Lensa / includes / css / framework.css

On chrome and firefox all right, while on the internet explorer no!

I have checked paths and more, everything seems ok, I saw that the file was also included

<! - [if IE]>
     <script src="http://html5shiv.googlecode.com/svn/trunk/html5.js"> </ script>
   <! [endif] ->

But I can not understand where is the problem!
I’m local and I can not post the link! : (

Thank you.