ESS GRID import Don´t Work

Dear Support,

I just installed the Demo: Presentation, but I have a problem importing the ESS Grid.
I´m doing all the process:
ESS.GRID -> Import/Export -> Import -> Select File -> Read File -> Import Seect Data ->

Appear the message: Sucessfylly imported data.

BUT, when I go to Ess.Grid, is nothing there.

Is it possbile that don´t work for new WordPress version? 4.3.1

thanks!