Solution : https://service.sap.com/sap/support/notes/815875 (SAP Service marketplace login required)
Key words : 
web dynpro attach solution import sap gui, import sap gui, web dynpro applications, making screens active, running object table, record webdynpro commands, getgui commands, terms cl_gui_ecatt_recorder, windows 620 patch 54, windows 640 patch 09
Related Notes : 
       
| 509992 | Composite SAP Note: eCATT recorder | 
| 96885 | Downloading front end patches |