Yes video in does work in Winproducer/coder. I have used it to capture video from my analog camcorder. What card do you have?? and what do you have selected for input with in winproducer? Are you using S-video or composite connection for video in?
My card is MSI G4mx440 vtp svideo in & out had it 1 week its great but ,Winproducer/coder came with the card and selected for input is not there in wincoder X(
Read this and see if it might help. It's a reply from someone else in the forum on VIVO problem. I am going to list the URL for the newest MSI GeForce Video and capture drivers, which I installed and are working fine. News Geforce video drivers are 30.30
For those of you who are experiencing trouble getting the Geforce VIVO to work, here is 1 solution.
If anyone has installed any Detonator drivers from Nvidia, you have overwritten the files needed for VIVO to work.. After speaking with Tech support, I was instructed to re-install the original drivers, or there latest driver on their download section. After downloading their latest vga drivers, I installed it, and after rebooting, I launched Win Producer, and it had the TV option in the Video tab.