i have that Tv Card, i am trying to record my PS3 on the computer, i have connected it using a S-Video to Composite but the only picture i can get in recording software is Analogue TV.
if it is, in the top left there are the arrows for selecting the channel, there should be a green line between them? click that and it changes the source
when i open it it is playing normally, if i click the green line it turns to a black and white picture, again it changes to a frozen black and white picture
on the left you should see the sources, if not click 'show suites' expand the sources and go through them the picture should change accordingly, you should have just the one composite source, add a new channel and go through the numbers, i'm hoping that its just a case of tuning a channel just like you do with the TV