I'm searching for a video-host script.

Any ideas? I tried some on github (that required php) but failed. I don't know what exactly did i do wrong, but when i setup the database there were problems like when i uploaded a video, the video couldn't play.

Here's a test website i setup the files: http://video.x.vior.pl/

Maybe you didnt connect your database correctly.
Check database name and password in your backend
script. It would be usefull to link original project page also.

I used something earlier called Just Another Video Script.
It can be found on github
github.com/JAvideoscript/JustAnotherVideoScript

But unfortunately there is no support site any more,
but you can try it anyway, might work for you.

And check with your server provider if all needed
video functions are activated on your host side.

Thank you I'm now gonna try it.