How to post a VIMEO video?

somebody succes??
I only found this solution but not pay it...

[![Your text here](http://image-screenshot-you-want)](https://vimeo.com/XXXX-video-youwant "your-hover-mouse-text")

And posting the code that Vimeo gives not always work...

< iframe src="" width="640" height="360" frameborder="0" webkitallowfullscreen mozallowfullscreen allowfullscreen>