I just installed PI Datalink on a new Windows 10 laptop. It installed fine and PI Datalink does now appear in the Excel menu, but when I try to perform a search I get an error. It is not clear how PI Datalink would know where to find the database since I did nothing to define. If I go to 'Pi Datalink/Settings/Connection Manager' I get an error also. I did install PI Process Book prior to PI Datalink and that is working alright.