Requirements
GTA Episodes From Liberty City and patch 1.1.3.0 or 1.1.2.0
also available for GTA 4 1.0.7.0 and 1.0.8.0
Installation
Download the Client Installer
Or choose from the manual installations
Manual installation: extract the IV:MP Zip onto your game folder, same folder as "EFLC.exe" or "GTAIV.exe"
Usage
Start "ivmpGameLauncher.exe".
(Admin rights might be needed depending on your OS)
Select the server you wish and then click on "Connect"
(IV:MP should start your game and connect to the server automatically)
Troubleshooting
Black screen shows but the game won't start
IV:MP isn't able to locate EFLC/GTAIV, try opening the game launcher using admin rights
MSCVP140 is missing or error 0xc00007b
You either don't have the C++ 2017 redistributable or it's corrupted. Reinstall the x86 redistributable with the link provided above.
Game loads Single Player not IV:MP
Remove ALL your .asi mods and ScriptHooks dlls, these mods aren't compatible with IV:MP.
The servers browser can't find any servers
Allow "ivmpGameLauncher.exe" to use port 8889 UDP
Game camera is stuck The Triangle Square
Remove ALL your .asi mods and reopen the game.
Game is unable to connect to any servers
Allow "EFLC.exe" and "Client.dll" to use port 8888 UDP
Game crashes once it stops loading
Remove your game mods, especially .asi mods
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