I've got an Infocus X1 which I just hooked up after four years of not using it. I can't get it to select a video source. I went online and upgraded the firmware to 4.3 and still no luck. I'm using Dish network and a DVD as well as even trying a VCR, but all it does is search...I've tried S-Video and the composite Video sources. I bought a 25 ft HDMI cable and an HDMI to VGA adapter...still nothing! I don't get it. I thought maybe it had something to do with not having ever connected it to the Dish Network in HD when I used to use it...thought maybe I needed some HDMI cables or something, but Nooo! Especially since it used to work fine with my DVD and VHS, but now it doesn't even select those signals. I'm stumped! Anybody know what I'm missing here? Thanks a bunch for any help!