OK...I have been banging my head against the wall for a while on this one

. Somebody point out the obvious thing I am doing wrong.
I currently have 3 emulators setup. Mame, Nintendo, N64. I am using layouts that I downloaded for now.
Mame - 80s Arcade
Nintendo and N64 from "Caves Multiskin" set.
My Mame one shows up perfectly.
My N64 one shows up perfectly.
My Nintendo one all the images and the list are in the correct location but the background image is not there.
In c:\arcade\mamewah_v161\layouts\80sArcade\2-Nintendo-0.lay I have:
800
600
0
c:\arcade\mamewah_v161\LAYOUTS\80sArcade\2-Nintendo-0.jpg
...
...
...
In c:\arcade\mamewah_v161\layouts\80sArcade\ I have 2-Nintendo-0.jpg which is 800x600 and 133kb.
The mamewah layout designer shows the image correctly.
The mamewah.txt file has the following in it:
5/30/2006 10:23:47 AM MAMEWAH launched
5/30/2006 10:23:47 AM Cursor scheme: Windows default, Arrow: (None), Wait: (None), AppStarting: (None)
5/30/2006 10:23:47 AM Desktop colour: 9981440
5/30/2006 10:23:47 AM Wallpaper filename:
5/30/2006 10:23:47 AM Display mode: 1024x768 @ 60Hz, 32 bit colour
5/30/2006 10:23:47 AM Decimal symbol: '.'
5/30/2006 10:23:47 AM Games list read: 1-Mame-0.lst
5/30/2006 10:23:48 AM Layout selected: C:\arcade\mamewah_v161\layouts\80sArcade\1-Mame-0.lay
5/30/2006 10:23:48 AM Ctrlr file selected: C:\arcade\mamewah_v161\ctrlr\default.ini
5/30/2006 10:23:55 AM Layout selected: C:\arcade\mamewah_v161\layouts\80sArcade\4-N64-0.lay
5/30/2006 10:23:55 AM Games list read: 4-N64-0.lst
5/30/2006 10:24:02 AM Layout selected: C:\arcade\mamewah_v161\layouts\80sArcade\1-Mame-0.lay
5/30/2006 10:24:02 AM Games list read: 1-Mame-0.lst
5/30/2006 10:24:04 AM Layout selected: C:\arcade\mamewah_v161\layouts\80sArcade\2-Nintendo-0.lay
5/30/2006 10:24:04 AM Games list read: 2-Nintendo-0.lst
5/30/2006 10:24:08 AM Games list read: 2-Nintendo-0.lst
5/30/2006 10:24:15 AM MAMEWAH quit