I'm trying to capture composite video from my camera using the Prolink PixelView PlayTV MPEG2 with Pinnacle Studio 8, and I'm getting errors I used to not get. The preview shows the video and audio fine, but as soon as I press capture, it gives me an error. It tells me "Capture error:" then lists possible fixes.

I think I may have installed the wrong drivers for it (conextant's ptpci drivers) but I installed the drivers from Prolink's website, and they didn't help. Conextant's drivers are still there. Maybe they're right. Can someone please help me?