Padmak switchbot v3

[B]Hello elite pvpers i have a big problem .. with switchbot from padmak... let's see the problem.. :
When i inject the switchbotv3.dll to metin2client.bin appear this error : Openprocess failed !
I have a friend .. , he have windows 7 and it's working..
I have windows xp .. It's need a new injector?.. who have.. please put the link in reply.. thx :X[B]:D Here it's the photo

I think You have a 32bit system but use a 64bit injector. You must find a 32bit injector. Or its possible too that you use a 64bit .dll