[ubuntu] Sound issue with a 3rd party program called Sense (based on scratch)

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http://ubuntuforums.org – Hi, I currently am running ubuntu 10.04 (Backtrack) and seem to have an issue when I try to instruct a sense program to run a sound such as drums. I subsequently ran sense.sh from command-line which initially depicts no errors until I try to execute a sound such as play drums in a sense script, then I am given the output error messages as follows: /home/doc/dev/squeak/src/squeak-svn/platforms/unix/vm-sound-PA/sqUnixSoundPulseAudio.c: pa_simple_new() failed: Connection refused. /home/doc/dev/squeak/src/squeak-svn/platforms/unix/vm-sound-PA/sqUnixSoundPulseAudio.c: pa_simple_new() fail (Hardware)