"Nyquist files missing" (SOLVED)

Hello all, my first post here.
Screen Shot 2013-05-30 at 4.01.29 PM.png
I am using A. on a MacBook Air, top specs, 10.8.3. My Audacity is 2.0.3. I recall I opened a zip file to load the software.

Any help appreciated, KL

You have not installed Audacity correctly.
Probably the best way to fix it is to remove Audacity entirely, then reinstall it follow the instructions here: http://audacityteam.org/download/mac

Thank you; this worked perfectly. Over and out from me.