It appears that there are no Vista drivers for your card only XP drivers.
http://hauppauge.com/site/support/support_usb2.html
"bchoter" wrote in message
...
^ At least you have video. All I get is a very hazy reception with no
audio. I'm using Vista Home Premium 32.bit and I was able to succesfuly
install the system.
--
bchoter