It looks like you're trying with one single file that contains only one value (no time dimension), or that you right-click on the wrong file to get the 2d topography. The loaded time window at the top-right-corner of the Brainstorm window is [180-185s], therefore indeed, you can't make time movies.
Concatenate your PSD files first:
Select all your epochs in Process1, select the button "process time-freq" on the left, run process Standardize > Concatenate time