Specifying MAME monitor

[martinconroy]

Hi,
When I run MAME games always appear on my 3rd monitor rather than the first as evident by this:
 

C:\Arcade\Emulators\MAME>mame -verbose

Video: Monitor 0a85cdf4 = "\\.\DISPLAY1"

Video: Monitor 0a85c6b4 = "\\.\DISPLAY2"

Video: Monitor 0a85c96c = "\\.\DISPLAY3" (primary)

Direct3D: Using Direct3D 9

Physical width 1920, height 1080

Direct3D: Initialize

Direct3D: Configuring adapter #1 = NVIDIA GeForce GTX 960

Direct3D: Using dynamic textures

Direct3D: YUV format = RGB

Direct3D: Max texture size = 16384x16384

Direct3D: Device created at 1920x1080

Direct3D: Initialize HLSL

RawInput: APIs detected

RawInput: APIs detected

Sound: XAudio2 created initial buffers. total size: 38400, count 10, size each 3840

Sound: XAudio2 initialized. 33 ms.

Input: Adding Kbd #0: HID Keyboard Device

Input: Adding Kbd #1: Logitech HID-compliant Unifying keyboard

Input: Adding Kbd #2: Standard PS/2 Keyboard

Input: Adding Mouse #0: HID-compliant mouse

Input: Adding Mouse #1: Logitech HID-compliant Unifying Mouse

Input: Adding Gun #0: Win32 Gun 1

Skipping DirectInput for XInput compatible joystick Controller ( Gamepad For Windows).

Skipping DirectInput for XInput compatible joystick Controller ( Gamepad For Windows).

Input: Adding Joy #0: XInput Player 1

Input: Adding Joy #1: XInput Player 2

Region ':user1' created

Starting No Driver Loaded ':'

  (missing dependencies; rescheduling)

Starting Video Screen ':screen'

Optional device 'finder_dummy_tag' not found

Starting No Driver Loaded ':'

Sound: overflows=0, underflows=1

Sound: XAudio2 deinitialized

I see reference online to changing the screen setting in mame.ini from auto to \\.\DISPLAY1, but this doesn't seem to work. Have the below section in my mame.ini, but it still appears on the 3rd monitor:

#

# OSD VIDEO OPTIONS

#

video                     auto

numscreens                1

window                    0

maximize                  1

waitvsync                 0

syncrefresh               0



#

# OSD PER-WINDOW VIDEO OPTIONS

#

screen                     \\.\DISPLAY1

aspect                    auto

resolution                auto

view                      auto

screen0                    \\.\DISPLAY1

aspect0                   auto

resolution0               auto

view0                     auto

screen1                    \\.\DISPLAY1

aspect1                   auto

resolution1               auto

view1                     auto

screen2                    \\.\DISPLAY1

aspect2                   auto

resolution2               auto

view2                     auto

screen3                    \\.\DISPLAY1

aspect3                   auto

resolution3               auto

view3                     auto

Can anyone help? TIA