I haveing issues with getting DCC to execute a job. A couple error messages i get are this. In WF this is what pops up when I try to run a OCR job on a set of documents. 

     Activity    Error
    Schedule OCR    Distributed Computing Cluster Scheduler 'lss.smuhsd.org': The Distributed Computing Cluster Module 'OCR' is not enabled for the specified host.  The cluster could not find an Executor for OCR.Task Creator tasks required by the OCR module. [TaskUnavailable].
The cluster could not find an Executor for OCR.OCR tasks required by the OCR module. [TaskUnavailable]. [0751-WF0]

Then I get this in the web admin console.

in the server events, I see that the job is added to scheduler, then the next message is Set job with ID, 3.3, as impeded in the Scheduler's job data structure.

any help would be great. Thanks.