How to disable fancybox

[lvth]

I'm trying to find a way to COMPLETELY disable fancybox from vm2, because I don't need it and it's causing problems when browsing with IE8+. With FF, Opera, Chrome and Safari it's ok, bust my customer likes IE...
Anybody has some suggestion on how to do it?
TIA
Luigi
PS: I'm a programmer, but if possible I would avoid modifying sources, except of course the templates.