Old HDMI Cables: Just Ignore The Spec! 1366x768 vs. 720p! Blu-ray Picks!

I was going to get Hulu Plus, but now it's for sale. Should I skip it? Is this old HDMI cable only good for 720p, or can I just plug it into my 1080p HDTV? Blu-ray picks for August 23rd, 2011. Why does my computer think my HDTV is 1366x768 and not 720p or 1080p?

I was going to get Hulu Plus, but now it's for sale. Should I skip it? Is this old HDMI cable only good for 720p, or can I just plug it into my 1080p HDTV? Blu-ray picks for August 23rd, 2011. Why does my computer think my HDTV is 1366x768 and not 720p or 1080p?