7600GT + WG 19K4901 + soft15khz = :(

[sk8ersublime]

I need some help with this thing...

I have a Geforce 7600GT running in Windows XP SP2 and I am trying to get this thing to work with my Wells Gardner 19K4901.

So I was using the standard Geforce drivers when i first attempted. and I could not get anything to work. So I installed forceware 169 and then reinstalled the soft15khz.

I rebooted the machine and I had all of the resolutions available from 200 something to 1024x768 all at 32bit. but if I select the resolution of 640x480 i get no picture, but if I select the native res of my LCD i get a non-synced desktop on the Arcade monitor.

Now here is another strange thing. If I turn the machine on with the LCD and the Monitor plugged in, I see the POST and BIOS, at 31khz of course so its just scrolling around, but its there...

If I unplug the LCD from the DVI port, I will not get any video at all on the arcade monitor, not even POST or BIOS.

Any ideas??? I have been reading as much as I can find on this thing, but I have no ideas and im about to throw this thing off my balcony...