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Clicking on the "Coral" link on the CNFUsers website will not start Coral but will instead download a "coral-mac.jnlp.tar" file. Look in your Safari downloads and choose to "open" this file, which will extract a coral.jnlp file. A Finder window should open with the extracted coral.jnlp file highlighted. Double click this file to start Coral. You may receive a warning about running applications downloaded from the Internet.
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