Advance Mame and Geforce cards

OK, it's been years since I used Advance Mame, but I am trying to get it
up and running again!
 
I am using the windows version and having trouble with advcfg.
 
So far, I created the .rc file, I installed the svgawin driver, I played
with the hardware acceleration and the screen reduces to the middle
third horizontally and is unreadable.  I am using Win 2000 pro, a Wells
Gardner u3100 19" monitor and tried two different video boards.  A
GeForce4 MX, and a GeForce FX 5200.  I believe both are supported in the
list.  In the set up screens, I used the standard VGA monitor listing
with the Wells Gardner U3100 settings.  I also tried using advv and
setting it up manually, I got the same results, the screen is only in
the middle third horizontally and is unreadable.  I believe that I am
missing something in my .rc file.  I left everything at default settings
in my .rc file.  Any suggestions?
 
Thanks for your help,
Mark