Error message while opening up SKU111.CAB file

Whenever I try to open Microsoft Office I am getting a error on launch. The error is about some sku111.cab missing file. It appears each time when I try to open the same. But it does not move ahead. I am having a Office installation disc with me. When I insert that nothing happens. Word must take all the missing files on its own and then fix the installation. But still this looks to be a bit annoying. How can I fix the same.

You have to run the repair setup of Microsoft Office. After running the setup the broken cab file will be replaced. You have to perform a clean setup. It happens sometime that some office files are damaged due to setup. You have to ensure that you perform a repair setup.