Solution : https://service.sap.com/sap/support/notes/1050605 (SAP Service marketplace login required)
Key words :
registry key hkey_classes_root\clsid\{7b262c9c-1b8c-4bc6-82a8-8afaed94dddc}\inprocserver32\7100, \program files\microsoft office\office11 folder, \program files\microsoft office\office12 folder, \program files\sap\frontend\bw, controlpanel --> administrative tools --> eventviewer, sap connector files, <clientinstallationfolder>\bw folder, microsoft office updatesplease, frontend support package, bex addin reason
Related Notes :
893348 | Hardware and Software requirement for NW2004s in SAPGUI 6.40 |
877774 | Pre-requisite for BI 7.0 Frontend |