I just started my SAS Big Data Analytics Programming course. I am on exploring DATA with SAS visual Analytics exercise 1. I followed the demo and opened the Insight Toy Company Exploration . However, the system gave me a dialog window saying it cannot find the data source. I have two options on the window: 1. remove, 2, replace by select..I suppose it is replace by select a different source so I chose that option and saw a list of files. However, after selecting the one named Insight Toy Company Exploration , I still get the same message that it cannot find the data source..I am stuck here and wasted one hour my lab time and cannot solve it...Please help..