I am extremely new to livestreaming, ive set everything up. My webcam, the frames, and my capture card. But when i click on "video capture device" it registers that my roxio is there and lets me set up everything, but then when i click on "preview stream" i get a bunch of random colors like you would see on your tv if you something was wrong with your cable. I have looked at tutorial videos and nobody has anything on this newest build of obs. Please help me!