Problem with FLV Movie Playing in Articulate Mobile Player

Hi all. I am currently creating a course that I need to use some FLV movies with an alpha channel. I have been doing a test with a file, and it plays absolutely fine in Flash. However, the client has specified that it must work in an iPad as well. When I play the test file using using the Articulate Mobile Player the sound plays fine, but the visual elements don't play corrects (it only plays a few frames very slow and drawn out).

Anyone else had issues like this? And does anyone know a way to get around it. 

Link to my test file is below. (The video is set to start playing via a trigger, so you need to click on the video to start it.)

https://s3-eu-west-1.amazonaws.com/eden-tree/AlphaTest+output/story.html

Thanks in advance.