Ok, I am making progress. When I use this server layout:
# Dual head layout (two separate X displays)
Section "ServerLayout"
Identifier "DualLayout"
Screen 0 "IntScreen2"
Screen 1 "ExtScreen2" LeftOf "IntScreen2"
InputDevice "Generic Keyboard"
InputDevice "Configured Mouse"
EndSection
along with the rest of my xorg.conf file, my main desktop on my CRT does not respond. The Gnome loading window comes up but the bars never load. So i commented out Screen 1 and it worked fine. Below if the rest of my xorg.conf Maybe you can see whats causing it. I didnt have a s-video cable to check the TV-out unfortunatly, hopefully I can grab one this afternoon.
EDIT: The TV-Out on the PVR350 is working with the below xorg.conf, notably the server layout. So, now what I am hoping to do is be able to have my PC monitor working while the TV out is working. If this is not possible thats fine, its a simple change to make it work, but it would be very conveinient, and seems possible.
# /etc/X11/xorg.conf (xorg X Window System server configuration file)
#
# This file was generated by dexconf, the Debian X Configuration tool, using
# values from the debconf database.
#
# Edit this file with caution, and see the /etc/X11/xorg.conf manual page.
# (Type "man /etc/X11/xorg.conf" at the shell prompt.)
#
# This file is automatically updated on xserver-xorg package upgrades *only*
# if it has not been modified since the last upgrade of the xserver-xorg
# package.
#
# If you have edited this file but would like it to be automatically updated
# again, run the following command:
#   sudo dpkg-reconfigure -phigh xserver-xorg
Section "Files"
        FontPath        "/usr/share/X11/fonts/misc"
        FontPath        "/usr/share/X11/fonts/cyrillic"
        FontPath        "/usr/share/X11/fonts/100dpi/:unscaled"
        FontPath        "/usr/share/X11/fonts/75dpi/:unscaled"
        FontPath        "/usr/share/X11/fonts/Type1"
        FontPath        "/usr/share/X11/fonts/CID"
        FontPath        "/usr/share/X11/fonts/100dpi"
        FontPath        "/usr/share/X11/fonts/75dpi"
        # paths to defoma fonts
        FontPath        "/var/lib/defoma/x-ttcidfont-conf.d/dirs/TrueType"
        FontPath        "/var/lib/defoma/x-ttcidfont-conf.d/dirs/CID"
EndSection
Section "Module"
        Load    "GLcore"
        Load    "i2c"
        Load    "bitmap"
        Load    "ddc"
        Load    "dri"
        Load    "extmod"
        Load    "freetype"
        Load    "glx"
        Load    "int10"
        Load    "type1"
        Load    "vbe"
EndSection
Section "InputDevice"
        Identifier      "Generic Keyboard"
        Driver          "kbd"
        Option          "CoreKeyboard"
        Option          "XkbRules"      "xorg"
        Option          "XkbModel"      "pc104"
        Option          "XkbLayout"     "us"
EndSection
Section "InputDevice"
        Identifier      "Configured Mouse"
        Driver          "mouse"
        Option          "CorePointer"
        Option          "Device"                "/dev/input/mice"
        Option          "Protocol"              "ImPS/2"
        Option          "Emulate3Buttons"       "true"
        Option          "ZAxisMapping"          "4 5"
EndSection
Section "Device"
        Identifier      "Silicon Integrated Systems (SiS) SiS Default Card"
        Driver          "sis"
        BusID           "PCI:1:0:0"
EndSection
Section "Device"
        Identifier      "PVR350"
        Driver          "ivtvdev"
        Option          "fbdev" "/dev/fb1"
        Option          "VideoOverlay" "on"
        Option          "XVideo" "1"
        BusID           "PCI:0:09:0"
EndSection
Section "Monitor"
        Identifier      "PC"
        Option          "DPMS"
        HorizSync       28-40
        VertRefresh     43-60
EndSection
Section "Monitor"
       # Modes "720x480" "620x480"
         # D: 34.563 MHz, H: 37.244 kHz, V: 73.897 Hz
         # DotClock 34.564
         # HTimings 720 752 840 928
         # VTimings 480 484 488 504
         # Flags    "-HSync" "-VSync"
       # EndMode
        Identifier   "NTSC Monitor"
        HorizSync    30.0 - 68.0
        VertRefresh  50.0 - 120.0
EndSection
Section "Screen"
        Identifier      "Screen0"
        Device          "Silicon Integrated Systems (SiS) SiS Default Card"
        Monitor         "Generic Monitor"
        DefaultDepth    24
        SubSection "Display"
                Depth           1
                Modes           "800x600" "640x480"
        EndSubSection
        SubSection "Display"
                Depth           4
                Modes           "800x600" "640x480"
        EndSubSection
        SubSection "Display"
                Depth           8
                Modes           "800x600" "640x480"
        EndSubSection
        SubSection "Display"
                Depth           15
                Modes           "800x600" "640x480"
        EndSubSection
        SubSection "Display"
                Depth           16
                Modes           "800x600" "640x480"
        EndSubSection
        SubSection "Display"
                Depth           24
                Modes           "800x600" "640x480"
        EndSubSection
EndSection
Section "Screen"
       Identifier "Screen1"
       Device          "PVR350"
       Monitor         "NTSC Monitor"
       DefaultDepth    24
       DefaultFbbpp    32
       Subsection "Display"
               Depth 24
               FbBpp 32
               Modes "720x480"
       EndSubsection
EndSection
# Dual head layout (two separate X displays)
Section "ServerLayout"
	Identifier "DualLayout"
#      Screen 0 "Screen0"
        Screen 0 "Screen1"  #NTSC Monitor
#      Screen 1 "Screen1" LeftOf "Screen0"
	InputDevice "Generic Keyboard"
	InputDevice "Configured Mouse"
EndSection
Section "DRI"
        Mode    0666
EndSection