[Tutorial] How to use Hamachi

[watergrim91]

Hello, I can't connect our game. we are using 2 computers and trying to play Tekken 6,
I'm using the latest version of ppsspp

these are the steps I followed:

. Downloaded Hamachi and Installed in computer 1
. turned on hamachi and created another new network
. opened ppsspp of computer 1 and turned on wlan
. exit ppsspp
. opened ppsspp.ini and changed the ip address that were copied from hamachi (copied the address beside the power button of hamachi) saved the changes
. opened adhoc server that were downloaded

. opened ppsspp of computer 2 and turned on wlan
. exit ppsspp
. opened ppsspp.ini and changed the ip address just like in the computer 1

. opened ppsspp of both computer and loaded tekken 6
. went to network battle lobby
. ppsspp crashes. (if it works, didn't connect)

can anyone help me?
Do we need to use the hamachi in both computers?
it didn't said that hamachi should be running in both computers