Adding form not working

Adding form not working

Hello, 

I am doing someting ultra basic but somehow it does not work. 
Adding a contact form. I took the standard contact from, draged and dropped it to my web page. 
I click on 'Customize form' or 'Email notification' or 'Options -> Form Data' or 'Options -> Form Properties' 
nothing happens. I publish the page, the form does not show up. 

I tried with Chrome and IE, same behaviour. 

Please help.