I've had a couple of PMs from people who got ES3X units from Japan that have issues launching the game, so will at least to help those people out am uploading the files I created which use Attract Mode with a simple menu and JVS I compiled into a launcher, which form the bases of the various multi's on the net, in order to help those people out. I'll update this with a mega link shortly. To keep the games as authentic as possible, I _only_ patched out the dongle protection, everything is using original hardware. For a vanilla PC version, I could update them via DLL injection to accept keyboard inputs for controls etc, but not highly motivated with it all lately as time is an issue.
For some I guess that might be driving what appears to be blatant begging: the fact they have outlayed a lot of money for something that does nothing for them lol
For my own personal multi I use File-Based Write Filter (FBWF) patched into Win 7 professional as that's the closest one can get to the Arcade OS (I tried modifying the original Windows 7 Embedded from a dump but it's so locked down with so many Group Policies, that it's an exercise in futility to modify).
For people with dead ES3X images, the good news is that you can literally just install windows and NVidia drivers on the ES3X (No magic BIOS passwords to worry about, and unlike the TTX3 it's not fussy about what GPU you run, and I threw a 1660 super in one of mine). Then just throw on the T7 image and off you go, no longer you will have a dead weight from Japan. Just need to set the windows shell to the C:/am/tekken.exe which coded that launches attract mode and uses some crude JVS comms code. Eventually I want to make this work via DLL injection, so that you can return back to the attract mode menu. It will be worth expanding to an ES3 multi of sorts, as I am not sure how many people will really care about anything beyond the latest version. This archive doesn't include 4.20 as it's not public yet, but it's enough to get people going if they really need to in the interim. Anyone who has dumps not in the multi can feel free to pass them on and I can patch out the dongle protections (I usually use Ghidra for reverse engineering).
It would be good if we can create some sort of wiki. I want to look into why someone mentioned they can't change difficulty levels for some reason.