Thanks for the quick reply.
I seem to be having issues where data is not getting into the stream as I expect. Sometimes it works and sometimes it doesn't. The first few calls to AddStreamEntry seem to always work but the calls that occur in the later iterations of the loop seem to have issues. Running the service on different ThingWorx machines also gives me different results. Also, the more entries the Stream has the more issues I seem to have.
Any ideas for debugging?