SmaCC pops up an annoying "silence not found in the Sound library" when I click on the tabs — how do I get it to stop?

Q SmaCC pops up an annoying "silence not found in the Sound library" when I click on the tabs — how do I get it to stop?
A Edit SampledSound class>>soundNamed: and comment out the self inform:
Last changed by admin on 21 April 2009