my videos are not working

Hi,
My videos aren´t working
My account is cargocollective.com/analia-costumeandstyling

A friend told me that I have to download the videos at http://www.filsh.net
I did it but when I want to add the video to my cargo account I cant do it either,
not as a file and with the youtube link doesn´t work.
I dont know what to do
hope you can help me!

ana