The attempt to initialize the shadow copy service failed for this instance of Active Directory Lightweight Directory Services. ...

The attempt to initialize the shadow copy service failed for this instance of Active Directory Lightweight Directory Services. 
 
User Action: 
Ensure that the VSS Access Control key below has a registry value (with the same name as the service account for which this instance of AD LDS is running) under it with a value of 1. 
 
Additional Data: 
Registry Key: 
%1