So I searched around, but my google-fu is weak and didn't find any answers (that worked at the least)

I picked up a ps3 yesterday, and I use my monitor for everything since I own no tv. But when I plug my PS3 into the capture card I'm greeted only with a green screen (composite) or red screen (s-video). This is just using the PS3's standard composite cables and the composite to s-video adapter that came with the capture card.

Thanks in advance for your advice