I'm currently running 2 LG 1080 LED TV's as dual monitors with no problem.

If you right click on the windows desktop and then (in Win XP)go to Properties>Display then you can select which is your Primary Monitor and then select the second monitor and select "Extend desktop to this monitor".

Otherwise the same desktop/view of Realband will appear on both instead of expanding your real estate.

In Win 7 you accomplish the same (right click on the windows desktop) and then Select screen Resolution>Multiple displays

However one TV is a 42" and the other is a 47" which makes the part extended to the 47" slightly offset even when both are set at the same resolution.

So if you are thinking of going with 2 1080 LED TVs and want a "seamless" look then get both the same size to avoid this.

Carkins