When I open a new project in Encore, I want to set it to progressive. But no matter what I try, the Video Transcoding settings are greyed out and I can't change it from Lower Fields First. This has left me with jumpy videos, and I have no idea how to correct it. I've tried googling for solutions but this doesn't seem to be a widespread issue, so I'm guessing I've missed something. Can anybody help? Any advice would be appreciated.