I just got a Pioneer VSX-50 reciever, I am trying to connect my laptop to it via hdmi the sounds works fine but the picture is about half the size of my tv and the color is off blues are green and theres a pink tint. I used to plug it straight into my tv and it worked fine, still does. Ive tried plugging it into every available input on the reciever and used differnet hdmi cables, same problem. Cable and ps3 work fine. Please help.