$ undefined error

$ undefined error

I am getting a "Microsoft JScript runtime error: '$' is undefined."

Both files (jquery.tools.min.js & jquery.corner.js) have been included in the project.

Any thoughts?

<script type="text/javascript" src="Scripts/jquery.tools.min.js"></script>
<!--[if lte IE 9]>
    <script type="text/javascript" src="Scripts/jquery.corner.js"></script>
    <script type="text/javascript">
        $("input[type='button'],input[type='submit'],input[type='reset']").corner();
    </script>
<![endif]-->