Well, if you can install Windows updates fine, it should be possible to install Office updates, too. To investigate if this is possible, please answer my questions above.
flachdenker wrote:what the hell is wsusou?
You need to be aware that WSUS Offline quite heavily depends on Microsoft because it uses their update catalog (wsusscn2.cab). They decide which updates they pack into that catalog and which they don't. Furthermore it depends on several other Windows functions/features and services like the Windows Update Agent, WMI, Windows Scripting Host and so on.
Regards
Dalai