Check to see if dfrg.msc is located in the C:\Windows\sytem32 sub-directory.
If it's not, then you'll need to find it and replace it.

You can extract it from the i386 directory on your installation media (or it
may be located on your hard drive).

- John

"Greg" wrote:

> Whenever I try to open the defrag utility - I get the message below.
>
> Any help on this would be greatly appreciated!!!
>
>
> "MMC cannot open the file c:\windows\system32\dfrg.msc.
>
> This may be b/c the file doesn’t exist, is not an MMC console, or was
> created by a later version of MMC. This may also be because you do not have
> sufficient access rights to the file."
>