No muisc in mugen 1.0

[pilade]

i can't have music in my stages in mugen 1.0 wqhy? i edited my mugen .cfg like this

[Music]
plugin = mpg123
rva = track
extensions = .mp3
volume = 50.0
plugin = vorbisplug, plugins/vorbisplug.dll
rva = track
extensions = .ogg
volume = 100.0
plugin = sdlmix
midivolume =
modvolume =

but nothing , i put the .mp3 files in the sound folder but nothing? what should i do?

[SanjiSasuke]

Do you have the sound in the stage def right?