OK, i'll know what to use and what not to use. Another error: Saving state as /mnt/sdd/audioprojects/jacktest2/State.yml alex@parchmentstudios ~ $ nama jacktest2 -J -t //////////////////////////////////////////////////////////////////// / / / Nama multitrack recorder v. 1.066 (c)2008-2009 Joel Roth / / / / Audio processing by Ecasound, courtesy of Kai Vehmanen / / / //////////////////////////////////////////////////////////////////// Found config file: /home/alex/.namarc *********************************************************************** * Message from libecasoundc: * * 'ECASOUND' environment variable not set. Using the default value * value 'ECASOUND=ecasound'. *********************************************************************** Using Ecasound via Audio::Ecasound (libecasoundc). *********************************************************************** * Message from libecasoundc: * * 'ECASOUND' environment variable not set. Using the default value * value 'ECASOUND=ecasound'. *********************************************************************** project_name: jacktest2 Main: bus name already exists. Skipping. undeclared field: bus at /usr/lib64/perl5/site_perl/5.12.2/Audio/Nama.pm line 4595 alex@parchmentstudios ~ $ I suspect this one is mine. Regards, Alex.