It works okay if the Excel file is closed, but that defeats the goal of using RealTime Sync to keep my Excel file up to date between my desktop, laptop and tablet.I am trying to synch a OneDrive folder with a network folder.I am running Windows 8.1 with all latest updates.When I try to sync a folder with an open MS Excel file I get the message that the file is locked and FFS stops execution.I have set the option to copy locked files (since I am the only user access the Excel file in question.)