I think it's pointless to ask on ages old forums that last post is from years ago so here I am found it most relevant. That tool is mostly made for C&C but I find a flaw that just makes it not so good when other games will not accept overriding files by just creating a new MIX file as expansion that C&C seems to read and allow.

It's for lands of lore 2. I thought the tools would allow this,. I just wanted to replace the Huline Village music with the Huline Jungle and if importing AUD files is such a hassle would have hoped the Copy Paste would allow to paste the one music AUD file and overwrite the other AUD file without having to export or import something that is not the same codec conversion and so on/

But the copy paste of this tool is kind of useless like there is copy but not paste and paste as WAV is greyed out just not ok.

I also made a VQA video file to import on the place of another VQA file but the Mixer just adds the new file with the HEX name for example b0eb8711 and it just adds the name it in no way links to the ID or Offset to tell the game to use that file instead.

Also the editor/Mixer cannot set ID or offset to make the link. If I recreated the MIX file with all musics and my overridden music file, then all musics from that MIX will not work because apparently some linking or ID is lost.. so I wonder what else? Tried Mixer , XCC MIX Editor, in all cases you add files as new ID/offset. I tried to even cheat engine the XCC MIX Editor to change the ID but it reverted.