I believe that 4D v13 and Win10 are not really compatible. I also believe that 4D v15 is the oldest version supported on Win10.
> On Jan 19, 2021, at 8:21 AM, Ken Eyring via 4D_Tech <4d_tech@lists.4d.com> > wrote: > > I am trying to help a business that has a Built 4D Server (v13.6) that was > developed by another developer. > > It was running fine on Friday - while running on Win 7. > > Their IT upgraded the server OS to Win 10 Pro, Windows Experience Pack > 120.2212.551.0. > > When I attempt to launch the built server after the Windows upgrade, I get a > prompt “No data file was found”. I choose the "Open" option and navigate to > the data file, but after selecting the data file I get a runtime error > message “Cannot open structure of database” > > When I try to launch the built application again and choose to "Create" a > data file (to see if that would allow the built server to run) - I get the > same error message that the structure cannot be opened. > > I’m not a Windows expert - and any help that can be provided is very much > appreciated! > ********************************************************************** > 4D Internet Users Group (4D iNUG) > New Forum: https://discuss.4D.com > Archive: http://lists.4d.com/archives.html > Options: https://lists.4d.com/mailman/options/4d_tech > Unsub: mailto:4d_tech-unsubscr...@lists.4d.com > ********************************************************************** ********************************************************************** 4D Internet Users Group (4D iNUG) New Forum: https://discuss.4D.com Archive: http://lists.4d.com/archives.html Options: https://lists.4d.com/mailman/options/4d_tech Unsub: mailto:4d_tech-unsubscr...@lists.4d.com **********************************************************************
