I try the the solution with the permissions but no good ,only the save and load state works for me

@kounabi22 said in can some version of mame other than mame2010 ,play killer instict 1 or 2:

i try so many from sites

retropie also has a documentation about clrmamepro, which allows to ascertain the romset is compatible with the emulator instead of trying random romsets...

@kounabi22
Meh...
I'll stick with a permanent preference for the PS2 version.
It's a game from 2000, yet the Graphics are The Tip of Everest!
Too bad PS2 Emulation is a train-wreck that's yet to be cleared up.

@yfzdude Just got it today, works like a charm! Thanks!

Ok, I could solve it. There must have been a problem with IPv6, deactivating it solved the problem as in this thread:

https://retropie.org.uk/forum/topic/28939/updating-broken-connection-time-out/7

Maybe this should be added to the documentation or the FAQ or somewhere as it seems to affect some people.

I deactivated it according to this guide:

https://www.leowkahman.com/2016/03/19/disable-ipv6-raspberry-raspbian/

@yfzdude thank you for replying, I feel that I do have to research/find other methods of transferring ROMs to my Pi/RetroPie though than this flashdrive, because frankly I've had more flashdrives fail than MicroSDs! (blame the amount of moving parts I guess...).

Probably yes, but you could ask the author of the RetroPie CRT Ed. for confirmation to know which systems it supports.

@tiberboi The 2 GB is more than good enough. Like I said - you'll never use more than one.
Take the extra money and spend it on a fan, heat sinks, a strong power supply and a case. You'll get your moneys worth.

I ended up using @cyperghost 's script from [https://retropie.org.uk/forum/topic/17415/multi-switch-shutdown-script?_=1609290226722](link url)

and now have things working.

@escc1986 You can compile it and test it yourself. But yes I imagine it will get added into RetroPie officially

https://retropie.org.uk/forum/topic/28486/i-hope-we-are-getting-dosbox-pure-at-some-point/15?_=1608633673932

@chrisdrackett I reinstalled from source and now have sound again.

You don't really need a 'splitter' , you can configure both controllers in RetroPie and then configure the emulator to use a particular controller when starting a game - with https://github.com/meleu/RetroPie-joystick-selection.

@escc1986 said in Lightgun Question : How To Use Duel Wiimotes with Dolphenbar ?:

My Question is Could you use 2 Dolphen bars and use 2 wiimotes to play 2 player ligh gun games on the pi4 ... if so does any one know how to do it ?

I've never tried (I only have one bar) but I think that's how it is supposed to work. I suppose you use the bar in mode 2? This mode only supports one connected Wiimote. :(

or Could you use 2 wii motes on 1 bar ?

This would work in mode 4, right? This mode is used for the dolphin emulator, and I think it doesn't work with Retropie without proper drivers.

There is a link I found recently, where someone made a high-precision Wiimote "driver" that works with 4 IR LEDs around the TV set. I suppose that this works a little like the Sinden Gun, but I have not come around to try this. Maybe if you have the time and dedication you could try this. Maybe it even works with multipe Wiimotes, I don't know?!

Theory : im thinking but not certain , but maby i can have/enable duel mouse then it could work possibly ... but how do you enable duel mouse on retroarch on pi4 ?
for mame2003 games

As I said, I have never tried this. Maybe you can in a fist step try getting it to work with one Dolphin Bar (in mode 2) and a regular mouse?

@jandrew718 did u ever fix the problem? I am having the same trouble. Dell 2007fpb and a raspberry pi4 and some games load and some don't. I can hear them but not see them. Pls help

I dont have any idea anymore atm.

Just to test i wrote a Fresh 4.7.1 image, installed only lr-MAME2010 & lr-MAME2016, put in validated 0.139 STV-Roms and BIOS (both running on a Pi3 with AdvanceMAME), did not change anything in the settings, all default,...system freezes :/

What i dont understand: why does it seem that i am the only one?
Or is noone interested in STV? Dudes, that is the Arcade-Spin-Off of SEGAs Saturn, it is good! :)

It is not that i am expecting that they are really playable, even on a Pi4.
But that they lead to a Freeze of the System makes me mad :/
With this Status i would have to delete them, i dont want anything freezing my system onboard.

@slim-shady There isn't a native emulator for it, but you can run it through lr-mess.

See this thread for details on how that core works, as it's a bit complicated to set up.