Hi guys:
Download MAME OS X v0.116 from sourceforge. Load ROM ok , video ok , sound ok , Everying looks like OK , but keyboard NOT woking! MAME OS X do NOT responding any keys input.
Even I set Skip "type *OK* ..." warning message , keyboard still NOT work.
Anyone can give some tips , thanks!

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Mac OS X 10.4.8 [JaS AMD-Intel-SSE2-SSE3 with PPF1 & PPF2].iso installed
CPU : AMD Althon64 3000+ (SSE3 NOT support)
MB : AOpen EZ482(chipset ATI Xpress 200 + SB450)
HD : SATA Segate 160GB(woking with AppleVIAATA.kext)
Geforce PCIx 6600 128MB (working with Titan) QE/CI OK)
PS/2 Keyboard and mouse

Get MacMAME. my keyboard settings work there.

thanks , but MacMAME was out of date long time .

Can u play NeoGeo games with MacMame or Mame OS X? In windows I have NeoRageX and it works great, but if I could get it working in OS X that would be awesome. Thx in advance

Problem solved, MAME OS X does NOT support PS/2 keyboard , change to USB keyboard make it works fine.

Sadly , My PS/2 mouse have to change to USB mouse , because when use USB keyboard , PS/2 Mouse does NOT work.

To xTc : I haven't try NeoGeo games . I will try lately and tell you result.

Yes NeoGeo games play great.

Even the Xbox version of MAME plays many of the NeoGeo games terrific. (Metal SLug X)

P.S. There is also SDLMame for OS X.

SDLMame for OS X , sounds greate! thank you Headrush69.