I'm totally in love with this plugin and it works perfectly for what I need. I am putting together multiple forms for a client site, and they show up great on Chrome & Firefox. However, they don't show up AT ALL on IE. True from 3 different computers, which I'm sure have different versions.
This is one page with the form: http://clients.sukhacreative.com/creativetravelgroup/events/bucfan-tours-tampa-bay-at-ny-giants-september-16-2012/