We have three servers running Windows Server 2008 sharing files using DFS. For several years we've stored AutoCAD files on the DFS. Recently we added a Windows Server 2012 R2. After finishing the initial sync of the DFS we noticed that occasionally when people save an AutoCAD file to the DFS the file disappears. Everytime we find it in the Server 2012 ConflictandDeleted folder of the DFS.
It doesn't happen everytime we save an AutoCAD file but it does only happen to AutoCAD files. Any idea why?