[Mike Kujbida]

Does the “24” refer to audio or video?
If it’s audio, go to the Project Properties – Audio screen to make this switch.
If it’s video, 24 bit is a standard image while 32 bit has an alpha channel.
HTH.

[Mike Kujbida]

Use a program like IrfanView (it’s free) to automate the batch resizing for you. Very quick & easy.

[Mike Kujbida]

You could try the Anti Flicker filter for Virtual Dub at https://neuron2.net/flick.html

[Mike Kujbida]

Gary is right. I did this last year with a grad video. I added another folder containing all the photos used in the project (at higher than video resolution for printing purposes). Once DVDA prepared the video files, I added this extra folder and used RecordNow to burn it as a data disc. No returns at all.