Thank you for suggestion !
I did the changes, also moved the video in the same folder, re-assigned the texture and re-exported than opened the html in broser and got

360.blend
360spatial.m4v
both in the same folder
360.html is the exported file same folder too

Invalid URI. Load of media resource failed.

It seems there is an error

B4W ERROR: could not load video: ../360-video/0001-0250-spatial.altconv.?t=22122015200310 null

Not really the video I did used in the blender file

However there is a folder ../360-video which have inside the file I did used:

0001-0250-spatial.mp4

Can you see where the problem is ?

Hi all

I am now trying to create a 3D panoramic image by projecting on a sphere a 360 video which you can see at https://www.youtube.com/playlist?list=PL6VsVU4RaU928m4Q5kW-l_ZSkK20SI9bH
However the result is not displaying the video at all ! any hint / ideea please ?