Megui No Sound

[Ookamichi]

I need help please :( i tried to convert videos that is Mkv format
it encoded fine but it has no audio

i found out so far that if i uncheck the normalize box it has sound!! but it super fast =/

using the latest megui updated
aac codec

i installed CCCP codec pack
am running windows 7 64bit

please help me

[Lighto]

Have you tried extracting out the audio stream and setting your decoder for aac to ffdshow using Win7DSTweaker?