hi,
I just tested this application by installing on playbook and system with two different accounts. its worked well both video and audio, and asked my friends to install in their systems like skype. so i feel the video chat problem has been solved with wp to the extend (sure here we have less friends who we know, here we have ask them to istall in their pc's or iphone or ipad's or in their android phone, good thing is this application is available in all platforms)
Which app are you testing? Sorry it is not clear to me
