Every MES analysis failed, when a 'FEM' file and its 'ds_data' folder that are located on a network drive by using Windos 7's function. In this situation, a 'FEM' file and its 'ds_data' folder are stored on a data server, however, Mechanical 2015 is installed on a local workstation.
Therefore Network Drive is used when MES analysis is performed. (http://windows.microsoft.com/en-us/windows/create-shortcut-map-network-drive#1TC=windows-7)
We don't have this issue in Mechanical 2014.
![Autodesk Design & Make Report](https://forums.autodesk.com/t5/image/serverpage/image-id/1350519iCB55845EBFC43016/image-size/large?v=v2&px=999" "Autodesk Design & Make Report")