Thanks for reply.

I know what forum is this. Believe me, I tried to find help on other sites, but only here I found most proper answers.

Those are two separate files.

Anyway, again thanks, I hope that anyone will help me, and I go try somewhere else.

Hello,

please help me I've been recording interview for my school project on my cellphone (Nokia E52) and during that somebody called me- my file was not saved properly and it is corrupted. This is very important file for me, it was about 55 minutes of interview This file is in mp4 format.

I tried to repair it on my own, I fought with this file for two days Like you suggested, I downloaded HEX file editor and I tried to compare my file with other good part of interview, but this is black magic for me

here is bad file:
http://www.sendspace.com/file/jexesa
and good file:
http://www.sendspace.com/file/ht9x3a

this is error from foobar1.1:
Unable to open item for playback (Unsupported format or corrupted file (moov box not found)):
"Plik audio 04.mp4"

thanks in advance

polake