Can't make it work – Quo Movie FX - Lights, Camera, Action! Review

"Looks" like a great one for us with older devices (most apps need iOS5) but it does not work. this says it works on 4.3 and above, but does not work on my IPad2. Downloads and tries to work, but will not. Other apps for 4.3 do work, so don't know where the problem is... Maybe marketing and development.
Review by Bieuctjio on Quo Movie FX - Lights, Camera, Action!.