Hi Jürgen:
Mmmm, OK. Now, when I make a *which bibtexall*, the terminal say /usr/local/bin/bibtexall. I think it isn't OK, because the warning persist. I've done a *sudo chmod 777 /usr/local/bin/bibtexall *to make it executable for all users, and texhash to make it locatable. Iv'e tried with some of the paths you said, but doesn't works… The warnings persist in the log file. regards
