yxplayer and digital copy of zombie land issues?

[twilk]

I dl'ed yxplayer and I got The Hangover to play on the device, however when I loaded a digital copy of Zombie land on to my phone and tried to play it. It just loaded the app then closed it. Am I doing something wrong or wont the movie play because its a digital copy? The format appears to be the same as The Hangover.

Anyway the app works great but I am guessing I am doing somethign wrong here with the copy of Zombieland.

Thanks, Thomas