https://forums.autodesk.com/t5/autocad-forum/autocad-lt-2012-many-users-with-one-project-folder/m-p/5827882#M310906 All the info is mentioned up there, stock windows server 2012 r2 as fileserver. Same problems were with centos linux and samba, really hard to believe that these two are built wrong the same way, since all other file sharing has no problems, not with linux nor with windows as a server. Tue, 22 Sep 2015 16:25:46 GMT Anonymous 2015-09-22T16:25:46Z