Oh, joy! Have this happening on another 4.3 install, but nothing done to this one. Just up and fades away this morning, at both workstation and server. No upgrade going on, etc. Have renamed SY_Workstation, put out a new SY_ModuleDate, reran WKSETUP on the server... Nuttin', honey. So, any more suggestions? No upgrade or 2013 involved in this one.