I render an MP2 video in Vegas and when I load it into DVD-A, I notice that I lose about 3 seconds per hour of footage.

I don't actually LOSE any of my video, but the timeline shows it has been reduced in length.

After doing a couple tests, I realized that the scale/timeline that shows in the lower right of DVD-A is using SMPTE non-dropframe.
Is there some way to switch this to Drop-Frame?
I don't see that as an option for that window.

Andrew