Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature may not be available in some browsers.
Try a different player,Like the VLC Player.Get the latest build.
Index of /build/android-armv6-fpu

You have to remember that VLC is still in the Beta stage.So some nightly builds might work and some might not.And you may have to mess with the settings in/for the VLC Player to get the video to work properly.
I've been using the (ARMv6 with FPU) build.
Here is the main link to VLC Nightlies,
VideoLAN - VLC media player continuous nightly builds
Here is the link to root;
[Osiris] Guess what ( 2 owe Osiris $5 each ) - Android Forums
Now if you are on a Boost Force with the new ICS update from ZTE website,Then use this root method;
*New Root Method that works with the new SDCARD update from ZTE - Android Forums