So i recently purchased an elgato hd60 pro for my pc, real quick pc specs, i7, gtx980, 16gb ram, plenty. when i turn on the game capture software from elgato the image of my ps4 comes up and looks perfect. the problem is when i try to add a video capture source to OBS it shows up but says unavailable in quotes. Ive tried numerous things and tricks and looked all over the internet and can find nothing on it pleas help!!