No dual display with my card?

[olov]

Im using a GeForce 3 from VisionTek.

In my Xfree86Config these lines has been added:

Option "TwinView"
Option "TwinViewOrientation" "Clone"
Option "SecondMonitorHorizSync" "50"
Option "SecondMonitorVertRefresh" "50"
Option "MetaModes" "1280x1024, 800x600; 1024x768, 800x600; 800x600, 800x480;"
Option "TVStandard" "PAL-B"
Option "ConnectedMonitor" "CRT, TV"
Option "TVOutFormat" "SVIDEO"

The purpose is to have the same output on my monitor as on my TV.
However, I do not get a signal on my TV with this config (I do if O set ConnectedMonitor to "TV", but then no monitor picture)..

My log file says:
(II) NVIDIA(0): Using ConnectedMonitor string "CRT, TV"
(--) NVIDIA(0): Detected TV Encoder: Brooktree 871
(WW) NVIDIA(0): 2 display devices connected, but only 1 supported;
(WW) NVIDIA(0): adjusting...
(--) NVIDIA(0): Display 0: maximum p....

The line (WW) NVIDIA(0): 2 display devices connected, but only 1 supported; makes me belive that I cant do this, is this correctly assumed?

Regards,
Olov

[olov]

GeForce3 does not work with dualview.
I will get a new card.