Audio error using megui while converting .mkv to .mp4.. Any help ?

[momo1984]

Hi ,
I am using megui to convert a .mkv file to .mp4.
First I have installed CCCP and enabled Vsfilter autoload then installed Megui and updated it and set the right path to the neroaac encoder. With mkvextract I got the audio which is ADTS audio. Avisynth is installed.
After that I make everything correct in Megui and go to the queue and press start and then it gives me an error on the audio file.
Here is a screenshot of the error log :
http://i25.tinypic.com/azca4h.png
note: schnittstelle nicht unterstützt means Interface not supported

I have read about such problem but couldn`t find the exact.
I tried the following :

1. I ran Megui as admin ( didn`t work)
2. tried force decoding via directshow (didn`t work)
3. uninstall and install everything from the start ( didn`t work)
4. put nero in the tools folder . (didn`t work)

So guys really am confused about this and hope I will get some help from here.

[tebasuna51]

You need install a DirectShow filter to decode the aac file.

Btw, you don't need recode the aac audio, you can mux the original audio source to mp4.

[stax76]

It should be noted that with raw AAC important meta data will be lost, better use a M4A or MKA container instead, Haali splitter can read both of these containers.