Solution : https://service.sap.com/sap/support/notes/735493 (SAP Service marketplace login required)
Key words :
sap web application server displays, hkey_current_user\software\microsoft\office\10, hkey_current_user\software\microsoft\office\11, microsoft correction sets, bw web reporting, bw web items, 0\common\internetopendocumentsreadwritewhilebrowsing entry, alwayssavetocurrentpath data type, initial storage directory, quit registry editor
Related Notes :
| 743839 | Export to Excel and the SAP logon screen |
| 675569 | Automatic session management and downloading to Excel |
| 653099 | Repeat password request when you download to Excel |