I have a Geforce 6200 with the RCA-out connected to my analog TV. The sound-out jack is connected to the RCA-sound-in on the TV.
Starting the DVD-based installation shows me the Kubuntu startup graphics, text mode, I enter an initial password, etc. Everything starts up well... After a time, I hear audio "if you can see me and hear my voice, use the arrows to select etcetcetc". However, I can't *see* anything - my guess is that video is going through another output, but not the analog RCA it was using to start.
Can anyone throw me some clues as to what might be happening?