An unofficial version of an unofficial version (is such a thing possible?) if you like, I was tinkering around earlier & thought I'd try my hand at producing a P4 optimised version so here it is, helpfully with the cheat.dat included for those of you that think infinite credits in emulation isnt enough
Get from here

The more official 32fx has these changes:
-Updated to MAME 0.85 - MAME32 0.85
-Fixed MAME Testers bug Armwrest35b9Yel.
-Fixed Official MAME bug in megasys1.c. (Games have screen flipped)
-Fixed all gfx bugs in Super Dodge Ball (US).
-Improved saving settings of volume adjustation function.
-Improved support for new version of Command.dat.
-Removed improvements in the F5 Key Refresh function. (No more needed)
NOTE: New Controller files are not supported but needed by MAME32FX.
Their handling is still quite buggish in new MAME core.
& can be found here