[Plugin: NextGEN-FlashViewer] Autoviewer Shadowbox in IE

I’m using nextGEN Gallery with FlashViewer pluging and Autoviewer. When I use it to show a gallery without link (ie, the gallery on the page and not showing up after clic on a link) it works like a charm in Firefox or IE.
However when I set it to use ShadowBox it works perfectly in Firefox but not in IE. You can see an example here:
http://www.ricardofoto.es/blog/2010/02/motor-show-festival-2010/
by clic in the link ‘clic para ver la galería’.
Any hint to make it work?
Thanks!

http://wordpress.org/extend/plugins/nextgen-flashviewer/