Okay. . .
Upgraded my MAME rig to a 1.3 processor box. XPsp2 installed, DX 9 installed, too - all works just fine. BUT. . .
In MAME whenever I check off "use Direct3d," ROM will load, then the game doesn't load, just dropping back to the MAME32 GUI.
I used the DX Diag tool to test if D3D works, and it passes that test fine.
I've tried several games (DK, Karate Champ, Mario Bros.) none will work with D3D checked off.
And, when I use DirectDraw "hardware stretch" option to go fullscreen, it's slow and choppy as hell. Even in windowed mode, no D3D.
And here's the kicker - this is the SAME video card (All-in-Wonder PRO PCI) that I had in my PII450 rig with Win98 which ran those games fine in D3D!
What am I missing here?

TIA!