Processes in Microsoft 365 for setting up Office apps, redeeming product keys, and activating licenses.
I had the same problem.Finally got it to install by
- download the fix
- started the cmd window Start->Accessories->Command Prompt.
- cd to the directory the fix was in.
- ran the fix with the option extract:. Office2007-kb2509488-fullfile-x86-glb.exe /extract:.
which extracts the contents to the current directory.
- ran the mso file that was extracted from the command prompt. "Success"