MB fer Xfire
Find ya' Xfire folder which is in C:/Program Files for XP and others and C:/Program Data/Xfire for Vista users.
Insert this into the "xfire_games.ini" file, and you got Xfire Ingame 2.0... It works in both windowed modes and full screen.
[5268]
LongName=Melty Blood Act Cadenza Version B
ShortName=mbac
LauncherDirKey=HKEY_LOCAL_MACHINE\SOFTWARE\EcoleSoftware\MBACWIN\Path
LauncherExe=mbacPC.exe
Launch=%UA_LAUNCHER_EXE_PATH% %UA_LAUNCHER_EXTRA_ARGS% %UA_LAUNCHER_NETWORK_ARGS%
InGameRenderer=D3D9
InGameFlags=USE_PRESENT|ENABLE_MOUSE|USE_DINPUT_MOUSE
the [5268] can be any number you want pretty much, but my last "official" game is numbered 5267, so I ordered it since that would be the next number.