[Help] Inject dll in MServer

Hello everybody. I'm trying to inject a DLL into my MatchServer (version 08) and it should open a console with a DLL and injecting the other a MsgBox saying that was injected successfully, but nothing happens.

I downloaded a pack dll own to protect MatchServer to test, and it seems that none is injected successfully, despite the message in the program that injects appear. I'm using the operating system windows server 2008 r2 enterprise x64 already installed versions of visual c + + 2010 package, net frame work and all windows updates, this problem still persists, I'm using the "omega injector" as dll injector.

Does anyone know what can be done? Thank you!