I have upgraded a client system to 8.81 PL08 (with HOTFIX). They didn't have the B1 integration before so I installed it fresh. Everything checks out when I run the eventsender setup and connects ok, but, when I check the "Enable Dashboard Widget" box in general settings and choose Update I get the error "Ensure Sap Business One Integration Service and SAP Business One Event Sender Service Started.
They are both started. I've tried an uninstall and fresh install. I've stopped and restarted the services. Nothing seems to work. I've waited for at least 30 minutes after starting.