Hi I normally record my tracks in mhwaveedit, specimen and zyn is routed through ardour, and ardours master is connected to the input of mhwaveedit. However for no apparent reason, after about a minute of recording I get a bunch of these "mhWaveEdit: Over/underrun in JACK driver" and mhwaveedits peak goes wild and from there on the recording is garbage. I tried with two different projects one has hardly changed since last time (where it worked as usual), same result. I didn't change anything, didn't do a dist upgrade. Any idea what could have happened? BTW: The system is 1.6G mobile laptop (ibm) running debian/unstable and 2.6.18-rt7. The projects typically have 10-15 audio tracks in ardour + 5-10 tracks in zyn. The cpu usage when running the smaller project is about 20%. -- peace, love & harmony Atte http://www.atte.dk | quintet: http://www.anagrammer.dk | compositions: http://www.atte.dk/compositions