I bought a HDMI cable today to plug in my A500 to my LCD TV. The local store happened to point me to an original Acer HDMI 1.3m cable specifically for A500/A100 series tablets and said that it was best for all tablets. As I hadn't mentioned that I actually had an Acer A500 I took is as an omen and felt confident that I had picked up the most compatible HDMI cable for me to get my A500 display on my LG tv. Problem is I get a 'droid on the TV screen with a "720p?". So where do I go from here? Can't see where I can adjust my TV from 1080p to 720p. Any suggestions??