Using Simpleviewer within lightbox effect help needed

HI,

I am using Simpleviewer to display a gallery here:
http://denisgardiner.com/work

I have used a lightbox effect, and have achieved the desired look and feel, however in Vista IE it does not find the gallery. I can view everything fine in Mac Safari and Firefox.

Can anyone offer any advice on how to fix this?

The code i am using within my post for the gallery is:
[simpleviewer id=”3″ width=”640px” height=”500px”]

and i have been using the lightbox plugin FancyBox, which needs the following code:

<img class=”alignnone size-thumbnail wp-image-65″ src=”http://denisgardiner.com/wp-content/uploads/2010/04/P1000124-150×150.jpg&#8221; alt=”” width=”150″ height=”150″ />

<div id=”cornwall” style=”display: none;”>[simpleviewer id=”3″ width=”640px” height=”500px”]</div>

Many Thanks in advance