I always easily configure Mamewah...
One thing I don't know about the Mame.INI file in the INI folder of Mamewah...
### Execution Settings ###
emulator_executable c:\mame\mame.exe
commandline_format [name]{autodosbox}{nosafelaunch}
alt_commandline_format_1 [name]{autodosbox}{nosafelaunch}
alt_commandline_format_2 [name]{autodosbox}{nosafelaunch}
NoDosBox is used to Hide The DOS box in Mamewah...
What is Safe Launch and NoSafeLaunch ?