[Donna McRae] “DVCPRO HD- 72025 setting”
do you mean 720p @ 25fps?
are you sure your sequence matches your clips.
Where are you viewing the black bars, canvas, viewer, TV?
Make sure the clips are indeed HD and not SD clips.
This is not a software issue, this is a user issue. Not trying to put you down just to let you know that it is most likely just the wrong setting. Unless you post all the clip and sequence settings we are just guessing what it could be.