Solved Multiclient second client "the game client is already running 3001"

[huansiyu520]

when im running second client it's not working showing "the game client is already running (3001)(183)" plz help me fix this ..

 

[Endless]

when im running second client it's not working showing "the game client is already running (3001)(183)" plz help me fix this ..

if multiclient is turned on in extras, and you still can't. then there's nothing you can do.
The dll might be incompatible with your system.