Its asking for login , password and Server URL
Are you using Bigdata Sandbox free trial product? Did you download it from:https://info.talend.com/prodevaltpbdsandbox2-0.html?type=productspage&lang=2.99210205.2137201197.150...?
I have download a sendbox bigdata but I don't receive license free
Please, can you tell me how to do ?