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EMPLOYEE0Yes, Robert. We have a team monitoring the errata and requesting confirmation from the author. Lately, the errata have pointed out some problems with the example files on the Missing CD, which are currently being corrected.
If you let me know which chapter you're working in, I'll make sure you get the file you need right away. Please email me at email@example.com.
Within a few days, all of the files on the Missing CD page will be corrected.
I'm sorry to hear you had trouble, but glad that you helped alert us to the problem.