Automatic video on boot I want a video file to be open automatically on my LG tablet when it boots. Is there any app or setting in Android? 

There is a video presentation that I am sending to my clients and all I want is that when client turn on the tablet, my video presentation starts playing automatically.
Could probably be realized using Tasker:


Condition: Boot completed (or Monitor Start)
Task: Start App


Not sure if you can specify a video file directly here. But there might at least be some video player supporting to automatically start playing the latest playlist, which should make up for it.

You can find a free 7-day-trial of tasker on their homepage -- or try alternative automation apps such as e.g. Llama - Location Profiles. Another possibility is to create the profile with Tasker, and then export it using the Tasker App Factory; this way you'ld get a "free version app" of your profile to distribute on the tablets.