File OLEAUT32.DLL is out of date error

Hello,
I was executing a program when I got this error message stating that the file ‘OLEAUT32.DLL’ is out of date.
What’s this file, anyway? How can I get a newer version?
If it was corrupted, which directory should I look into?
Hope you can help.

Error
The file ‘OLEAUT32.DLL’ is out of date. This program requires a newer version.
