Help pls

Hi everyone, i am spanish and my english level it's so low, i try my best without traductor..
I have created my acc today and i'm trying to upload videos on Dtube, well when, i put the video in the square and it begin to view but i dont see the level of upload, like 2% 10% or 100% if u understand what i mean, when i click on the botton public, it tell me "Please add a video before publishing it" but i can see my video on the upload page, but i dont know if its an error, o what... sorry for english xD

I add an image to see what happend