I don’t have an install of regular UDK on my computer right now, but if I recall correctly, this setting is in an ini file. See if you can find something in UDKGame\Config that looks like it contains a list of movie files to play on startup.
I don’t have an install of regular UDK on my computer right now, but if I recall correctly, this setting is in an ini file. See if you can find something in UDKGame\Config that looks like it contains a list of movie files to play on startup.