I recently discovered that I could connect my ASUS laptop to my Sony HD TV. I have Windows 7 and I wen't through all of the steps (changing the display settings and all of that) but nothing shows up on my TV. I right click and select personalize. I hit " Change display settings" and select the second monitor (the Sony TV) set the resolution to the recommended numbers make sure landscape is selected and click extend these displays. I do all of that and no picture shows on the television. None of the little icons at the bottom of my screen (Google Chrome, Start, Skype, etc.) don't show up on my computer monitor. There's no sound coming from the computer speakers either (which I think is supposed to happen, but since it won't connect properly to the television, no sound comes from there either.
I have no idea what could be wrong and I really would like to be able to do this.