problems with TwinView CRT + TV

[flavio]

Hello,
I use my Only-Linux workstation (also) as home DVD player using the tv-out capability of my nvidia GeForce 4.
I'm experiencing problems while attemping to enable TwinView capability in order to see the same think on my monitor and on my TV.
I've tried to configure my XF86Config as explained in the ReadMe file and watching at XF86Config.sample provided with new nvidia.o kernel module but I've only obtained the following result: The images are correctly displayed on my TV but nothing appear on my first monitor !
Could you help me to find and solve my mistake?
The requested details about my configuration are as follow:
- Video card : GeForce4 MX 440 with AGP8X
- Driver version : NVIDIA Linux x86 nvidia.o Kernel Module 1.0-4349 Thu Mar 27 19:00:02 PST 2003
- Distribution : RedHat Linux version 2.4.18-14 (bhcompile@stripples.devel.redhat.com) (gcc version 3.20020903 (Red Hat Linux 8.0 3.2-7)) #1 Wed Sep 4 13:35:50 EDT 2002
- Video Bios : 04.18.20.03.00
- Processor : Intel(R) Pentium(R) 4 CPU 1500MHz
- Motherboard : Asus P4B-M (I don't know where to find in /proc fs more detailed infos about)

In attach you'll find my XF86Config and the XFree86.0.log I obtain when I start "startx -- -layout twin".
Thank you in advance,
Have a nice Easter,
Flavio

[flavio]

Sorry,
It's always me, I can't understand how to attach two files so I've attached only the xf86config.
Here is the corresponding log file.
Bye, Flavio