Solution : https://service.sap.com/sap/support/notes/516991 (SAP Service marketplace login required)
Key words :
%programfiles%\sap\frontend\sapgui\filc\setup, \gui\windows\win32\sapgui\filc\setup, \gui\windows\win32\sapgui\filc\, \\<installationserver-share>\sapgui\filc\setup, <installation directory>\sapgui\saplpd\saplpd, 'sap front end' group, \sapgui\filc\data6, \sapgui\filc\data7, 'sap automation gui', 'sap gui' group
Related Notes :
| 402189 | SAP GUI 6.20: Features and Changes |