If you are looking for this file because your game is or the background is black , follow these steps:
Most browsers and players like VLC can play .webm files natively. ___live_bg_01_tit_grabbing.webm
Instructions on how to this background with a different image. If you are looking for this file because
Fixing errors related to this specific asset. ___live_bg_01_tit_grabbing.webm