Solved! Installed mame2003plus!! They run like a charm !

@protocultor said in Killer Instinct:

Even in a PC you'll need a decent processor, at least if you want accurate emulation. Until someone finds a miraculous optimization shortcut in KI's hardware emulation, I'd say yes, it's currently impossible in this hardware.

a hacked original xbox could run it pretty well on a humble pentium 3:

...because there's an x86 dynarec which helped massively. however, MAME on ARM does not have such a luxury, which I don't see changing.

@rott42 said in Cant get 2 games running, killer instinct and wind jammers:

@adambegood KI 1&2 run for me on lr-mame2003, but graphically compromised, slow and lag. I use pi4.

Fair enough - I thought there was certainly some issue with them.

@Rodc hi, to clarify i don't doubt there is a software issue running it in 2010 on ARM, rather than a retropie settings issue, and the log reflects that. i don't want to get involved in MAME development anymore but you could log the issue here: https://github.com/libretro/mame2010-libretro/issues

@nes as with the roms you will need the right CHD-Version for this rom-set.
btw - Killer Instinct will not run good even with a overclocked Pi4, so you might be dissapointed.

Thanks, I have done that. I'll try different ROMS.

I recommend this thread also, for info about the different MAME versions on RetroPie, which games run best at what core, etc.

Hi Guys, one new from my issue

Now works Killer instinct (n64) after I update the emulator, but now its flicking Star Fox rom (n64) =/

There is other thing, I cannot Install Quake I, after instal from binary, its always returning to ports menu, i tried deinstall and install again, but its now showing anymore in Retropie Setup (just install from source) but after that, its not showing in ports menu. =/

@Thorr69 thanks. Banned both accounts and removed link.