In this case the build complains about a version mismatch.
Run the following command to correct existing inconsistencies.
The DVD image is what you get when you buy CCS regardless of which license type purchased.
The Microcontroller Core image is a free code size limited version for MSP430 and C28x. If you don't already have one you will be given the opportunity to create one on the login screen.
For more information on Eclipse please visit the Eclipse Website.
An overview of CCSv4 including some of the benefits of migrating to Eclipse and CCSv4 can be found here.
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