Cannot render the file

I downloaded some online tube videos in mnp4 format and unable to play that.
getting the "error cannot render the file."
pls, help!

Can you upload one of those files for me? Then I can check if it is a valid file. You can upload to http://www.sendspace.com or a similar site.

Which download tool did you use?

Here is the link. https://www.sendspace.com/file/egvx07
I downloaded it by a chrome extension called flash video downloader

It is not a valid video file.

I suggest trying a different downloading extension, or to report the problem to the creator of the plugin. I also recommend Firefox instead of Chrome, as that has better extensions.