Looking at the log and assuming you haven't changed default Speech Dispatcher configuration I think you use eSpeak. What's in your /var/log/speech-dispatcher/espeak.log? And when you try to run
espeak 'hello world' on a terminal command line, does it work for you? -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org