Program frame - wrong size

[JanVL]

For a project I create in Premier Pro (picture (1), I only get a narrow vertical image in the program frame. For everyone else (2), I get up the normal wide frame. What do I is wrong in the first case?

(1) 

(2) 

[JanVL]

I do use "Full" and "Fit" in both cases

[Richard M Knight · Accepted solution]

What are your sequence setttings?

[JanVL]

Thank you so much That solved the problem.  

[JanVL]

1920 (horizontal)/1080 (vertcal): 16/9