PE 14 - switch frame bar to timeline bar (need to view seconds not frames)

Hi Steve, I was on a Business trip, so apologies for my late response. Instead of seeing the time line (which Shows seconds and minutes etc. the number of Frames showed up.

This afternoon I just discovered, that the original 2.10 h movie/projekt still shows the timeline.

I do not not how it could happen, that when I split the Project into 2 halfs (first deleted the Project/Pictures/movies etc. from approx. 1 h until the end and then did the same with the second half -deleted everything from the beginning of the Project til the start of the second part) the time switched to frames. So this Problem has not been solved, but since I do have the original Project I will restart deviding again, to find the Problem in the second part when exporting (breaks up at 21 %)...