I am using ArcGIS Desktop 9.2 on Windows 7 Professional. I am having the same problem when export video as .avi in ArcScene, where I have lost all video output, blank and black image, although video export is successful.
I tried to export in another computer, Windows XP Professional SP3, and am having no problem.
I am using Cinepak Codec by Radius for both computer, but as mentioned, it doesn't work in Windows 7.
Could anyone advise, please?