xitrum,
On page 10 of the
user manual for nVidia 3DTV, it says:
For 3D Gaming: You do not need change the Windows Desktop Resolution to
an HD 3D mode. Instead, you simply select the resolution 1280x720 and 60 Hz
refresh rate from inside the game’s video settings menu to switch to 3D mode.
However, if you are using a game that uses the Windows desktop resolution
when running the game, it is recommended you select HD 3D mode 720p, 1280x720 with a refresh rate of 60 Hz or 50 Hz.
and
Launch your game in fullscreen mode.
3D TVs only support one resolution for 3D gaming: 1280x720. When you start the
game, you may notice a red message at the bottom of the game that indicates that
your current game is not running in a compatible HDMI 1.4 3D mode. This message
is normal since many games launch with an initial in‐game resolution that is not
1280x720. For example, if your game starts at 1600x900 at 60 Hz, the 3D TV does not
support operating 3D in that mode and you will see a message that says Current
mode 1600x900@60 is not HDMI 1.4 3D compatible.
2. Select the in‐game resolution 1280x720. This is the HD 3D mode of 720p, 1280x720.
Once you are running in this resolution, the red text is no longer displayed and you
can now play your games in 3D.
have you tried these settings?