[You are forgetting to cc the list.] OK. The update to the QT version you have torched QT, but I suspected it has to do with the filesystem - I use the case-sensitive one. In the past, when this has been a problem, it has affected both PPC and Intel computers, people assuming it has to do with an installed sound component. Anyway, in order to test if it is QT or ChucK, you might try SimpleSynth with some MIDI gear. Hans On 11 Oct 2009, at 14:36, David Minor wrote:

Mac OS extended journaled

On Sun, Oct 11, 2009 at 2:28 PM, Hans Aberg wrote: On 11 Oct 2009, at 14:20, David Minor wrote:

OSX 10.5.8, Quicktime 7.6.4, Filesystem HFS.

If you go to Finder, click on the hard drive icon, and selects Info <cmd>-I, what does it say that the format is? - Alternatively, open Disk Utility, and check this.

Hans