This might be a stupid question but I am pretty much stranded. I did install allvideos and have youtube-videos running without any problems on my page. Now I installed a folder "videos" at my image-database and uploaded an mp4-video and a prewiew image into that folder. The video will not play. After checking settings back and forth I figured out that the path-link for the image seems to be correct, while part of the link for the video is missing /video . This is how they appear:
/images/videos/Fordgt40.jpg and
/images/Fordgt40.mp4.
Both files are in the same folder "videos"...

This might not even be related to allvideos but I am running out of ideas
Thanks a lot for any help on this !!