QuickTime problem

[Mankeli]

I'm trying to convert video to MP4 or 3GP with QuickTime Player 6.5 Pro, but it always says that the file doesn't have an audio track, so I only get videos withous any sounds! I have tried about 15 different files, but none of them don't have audio in quicktime's opinion!

Could this be a codec problem? I have tried Nimo Codecs Pack v.8 and 9.
Thanks to everyone that try to help!

[Mankeli]

Nobody knows? Is the problem in quicktime or codecs?

[leespud]

i looked into this as it was realesed its something to do with it cant cope with combined audio and video as i presume the files you are converting are, for me some videos convert fully some dont!! the only way to do it with every file is to seperate the audio from the video then stick back together in the way quicktime can read, i couldnt be arsed with the process so i dont know step by step how to do it or the software required,