"Unable to run the task on a legacy computer while the Legacy Agent Communication mode is turned off."

I'm getting the above error message when I try to run the "Boot To Production" task for any of my computers after imaging.  I've recently upgraded my server from Deployment Solution 7.6 to 8.1.  All other tasks work fine except Boot To Production.  I've found the below references articles but I don't see any setting for Legacy Client Communication in DS 8.1.  Am I missing where this setting is located?

https://support.symantec.com/en_US/article.TECH212...

https://support.symantec.com/en_US/article.DOC9185...