Hi @KeithM
Thank you for reaching out to community.
Unfortunately VSE has reached End of life and is out of support now.
https://kc.mcafee.com/corporate/index?page=content&id=KB93335
Also Server 2008 R2 is announced EOL by Microsoft as well.
We request you to upgrade to ENS and see if the issue persists.
For 2008 R2 servers, ENS is supported but you may needed to have extended licenses.
https://kc.mcafee.com/corporate/index?page=content&id=KB91432
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