Error when trying to repair sharepoint 2010

Hi,

I am trying to repair sharpepoint 2010 as central admin nor other sites are reporting a error 503. service unavailable error.

When I run the repair, I am receiving the following error:

"Microsoft Sharepoint Server 2010 configuration did not complete successfully.

One or more required office components failed to complete successfully. For more information, consult the setup log file."

I have checked the setup log file, but could not find the office components. Any idea of what I need to do?

Thanks.

Sherazad