In order to prevent the SharePoint health analyzer from displaying the dreaded "You used the farm account for a service" I tried to change the account that runs the Nintex Live Relay Service account on the server to another service account. The problem is while trying to start the Live Relay Service in central admin I get an error. I provisioned the service as the farm account, then in security in central admin I switched it to another account. As soon as that happened the service stopped working. Is it possible to change the account and if so what did I miss?