Hi.
Done a little Google for you...
To find here:
https://support.microsoft.com/en-us/kb/976982
Done a little Google for you...
This issue may occur if the MSI software update registration has become corrupted, or if the .NET Framework installation on the computer has become corrupted.
Resolution
...
Repair the .NET Framework
...
To find here:
https://support.microsoft.com/en-us/kb/976982