Unable to Start Exercise System

I have been encountering some difficulty in setting up a test environment per the instruction in the Self Study course.

I encounter the following error when I click ‘Extract All…’ on the downloaded zip file.

If I choose Try Again, I continue to get this message.

If I choose Skip, I continue to get this message for the subsequent files in the zip folder.

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January 30, 2016 - 7:33pm

If using Windows, use 7-zip.  (http://www.7-zip.org/)

This is mentioned in the Virtual Machine Quick Start Guide:


February 1, 2016 - 4:16am


Please also make sure you have enough disk space.