I have an Adobe Photoshop file (PSD) I added that into Adobe Premier timeline along with a 27 second audio track . I exported the video at 24FPS using lagarith video codec and i exported another video using the same file but at 29.97 FPS.

I Played these files in my media player and both the 24 and 29.97 files play at the correct length of time

I then added the files to a project i was working on in Adobe Premier separately. The video in the project was at 29.97 FPS. I added the 29.97 and exported a video at 29.97 and made another video , added the 24 and exported it at 24.

The end result is that neither of them would play for the correct time.

The first video which was originally a psd file will only play for, not even a second, it flashes on the screen and goes right into the next video.

Any ideas how to correct the problem.