I have had it about a year with no problems at all... I am running components cables out of my cable box and dvd player... Then the component--> computer monitor cable - > projector. When I switch to dvd player on the receiver I get sound but it cant find the video... I bypassed the receiver and get the same thing. I took the unplugged the component cable from the cable box and plugged them into the dvd player.. Same thing? I switched dvd players.. Same things... Help !!!