Hi,
LAN playing is working for this game on my twin racer.
In directory ShellData, file ShellData.ini, enable Network and attribute a number to each cabinet
[System]
Version=3
ClearRequired=0
[Credit]
Freeplay=1
EntryType=0
[Audio]
MusicVolume=100
SFXVolume=100
VoiceVolume=100
AttractMusic=0
[CalibrationData]
AccelUp=83
AccelDown=214
BrakeUp=35
BrakeDown=188
SteeringLeft=12
SteeringRight=236
FeedbackStrength=2
SteeringCentre=123
[Motionbase]
GlobalEnable=1
Strength=2
[Network]
CabinetID=2
Enabled=1
[Timers]
spMpTimeLimit=8
spTourTimeLimit=8
mpWaitingForChallengersTimeLimit=10
nameEntryTimeLimit=20
eventSelectTimeLimit=20
vehicleSelectTimeLimit=14
liverySelectTimeLimit=14
resultsTimeLimit=6
leaderboardTimeLimit=6
tourProgressTimeLimit=8
tourProgressRetryTimeLimit=18
netResultsTimeLimit=6
In directory Shell, file Game.ini, activate Network and give corresponding IP adress for each cabinet
[CabinetSKU]
ExternalKeypad=1
ExternalScreen=1
DefaultView=0
[Motionbase]
COMPort=3
ZeroLimit=5000
MaxSpeed=250000
ParkSpeed=30000
Maxpos=70000
Maxtorque=90
Scale=1300
RumbleScale=14000
BoostScale=15000
Hysteresis=0
Accel=10000
Frametime=16
DisableESTOP=0
[Telemetry]
Inverted=0
Smoothing=4
Source=1
[Configuration]
CalibrationLeft=10
CalibrationRight=26
[Window]
Fullscreen=1
Width=0
Height=0
[Graphics]
RestartAttempts=5
Adapter=0
Refresh=60
[System]
Debug=0
Version=1.2.9
[Sound]
Enabled=1
Primary=1
Volume=100
[Variables]
Directory=c:\sega\shell\variables
hiscorename1=..\Showdown\win\DataCache\shell\LeaderboardData2.xml
[Network]
Active=1
CabinetActive=1
Domain=192.168.1
BaseAddr=0
Port=18888
CabinetDomain=192.168.1
CabinetBaseAddr=5
CabinetPort=1234
MasterTimeout=15000
ClientTimeout=15000
[QRCode]
Directory=c:\sega\shelldata
Encrypted=1
Website=www.segascores.com
Game=DSD
In directory Launcher, file Launcher.ini put the path of the shell directory
[system]
version=1.2.0
ShellDirectory=D:\games\CoinOPS Next 2 Arcade\collections\Ringedge\roms\Sega DiRT Showdown\shell
window=0
screen_x=1920
screen_y=1080
[Logging]
LogEvents=FALSE
I made these modifications after looking for each ini file. Not sure if all these modifications are required. Worked at first try for me.
Good luck!