> Hmm, resources doesn't seem to be the problem. The system has 512 > MB ram, 1 GB Swap and is running a 2400 Athlon . When ecasound > and Jack are running the system is idle 95% and when lame is > running , the system is 15-20% idle. Your problem is something pathological, then. I have 1/2 your RAM, and 1/3 your overall vm+physical memory, and probably about 2/3rds of your processor, especially since I use PC133 while you're invariably using DDR. You didn't answer any of my questions about your setup -- is there a need to run jack + ecasound + the python stuff, or would a "clean" jack-only recording module be acceptable to you? I've written a very stable + reliable multi-process/multi-threaded recording tool which runs 24x7x52 to log two phonelines' audio for legal archiving purposes. [You can't imagine how enraged most call-centre droids are when you inform them that THEIR call is being "monitored for Quality purposes".] Qualitas ad humanitatem, =MB= -- A focus on Quality.