I finished editing this hour long video. I made the mistake my sequence 1280x720. Am I still able to change the size to SD, so I may put it on a DVD.
You're better off doing this during export. Just use an MPEG2-DVD preset.
I did export it with Mpeg2-dvd... What presets to I use? I am a little new with this program. I normaly use FCP.
Whichever preset best matches your footage with regards to frame rate.
>new with this program
The tutorial list in message #3 http://forums.adobe.com/message/2276578 may help