Millisecond Forums

Hi all-- I'm just starting out with Inquisit and I'm encountering a weird problem.  When I run the demo for the consent form, the correct screen shows up with the consent form, the two buttons and the scroll bar but the moment that I move my mouse, it disappears so I cannot click on anything.  I've tried some variations of this script and always have the same problems.  Any help will be greatly appreciated! 

I get an unexpected exception (screenshot attached) but I can't find any support on this error. 

Yours,
Inquisit n00b