Solution : https://service.sap.com/sap/support/notes/207646 (SAP Service marketplace login required)
Key words : 
//sapserv3/general/frontend/patches/rel46b/                                  windows/win32/gui46b_xy, message remains displayed, additional key words, importing support packages, session manager build 4047/2, session manager, support package, sapgui window, program error, build number
Related Notes : 
       
| 96885 | Downloading front end patches |