So I finally got the 2405 after weeks of waiting. It's absolutely flawless, nary a dead pixel. So last week I decided to run a video (S-Video and Composite) feed from my Dish Network box so that I can have PiP while at the computer. I tried composite first, only to see the 'No Input' message. I plugged the same composite cable into the back of another tv and it worked. Then I tried the s-video cable, same results. Am I missing something? Are these inputs different than video inputs on the back of a standard tv?