Some supplements are not able to be previewed

<p>How come some of my daughter's college supplements have a preview icon at the top to click on, while other supplements do not? She clicks on Print Preview and nothing happens.</p>

<p>Any ideas?</p>

<p>Make sure you have any pop-up blocker off if you click on it and nothing comes up</p>

<p>That was it! Thanks, jgraider.</p>