Ok, so i have 2 tv's that i have both hooked up to my pc. My 1st tv is hooked up via vga to my pc and it is 720p. This tv i have no problem with the pc, it recognizes and displays the screen perfectly. Now, my 55' Sony Bravia is another story. I figured out that the only way i can view my pc through the 55' 1080p is when it is in extended mode and i have to drag applications to the far right to be able to see them on the tv. Also, i'm forced to use 24hz, which is choppy as hell. If i try anything higher than 24hz the tv stays blank. I can do a duplicate of the screen but it only works on 720p. This is my main concern. I'd like to be able to either see my pc on duplicate on 1080p. Any reason why i cant view my pc through the 55' except on 720p? And why i can only view it 1080p when it is in extended mode? Any help will do, thanks guys!!