Getting Ati Tv wonder 650 to work properly?

[Suigyoken]

Hello, after setting up GB-PVR I've seem to come up to a problem. Whenever I want to watch live tv, it will display the info and have audio, but no video has output. even when I view the recordings afterwords its also black with audio. Although if I play the file with VLC, its all there synced with the audio. What settings must I have in capture sources or playback to make it work properly?

System specs:

Nvidia Geforce 8800 GT
2GB Ram
ATI Tv Wonder 650 PCI
Pentium dual core OC'ed 2.88 Ghz

I'll also ad, games and other DX 9 programs work fine under my system, even though GB-PVR tells me I can't use VMR9. Thanks to all who take the time to help me with my issue.

[sub]

Its most likely caused by the video decoder you're using, or the lack of one on your machine. Try installing this one, and selecting it to be used as the video decoder on the playback tab of the config app:

http://www.free-codecs.com/download/MPV_Decoder.htm

[Suigyoken]

Haha I knew it had to do with me not having the right codecs, but I just wasn't sure which ones to use. Thank you for the link since it works fine now~