See if these commands help, from Start-Run:
regsvr32 msxml3
regsvr32 dfrgsnap
--
Ramesh, Windows XP MVP
http://windowsxp.mvps.org
"spaz1755" <(E-Mail Removed)> wrote in message
news:E95E95B0-1AF2-4E67-B189-(E-Mail Removed)...
> When I try to open and run my disk defragmenter, a message comes up with
> the
> following:
>
> "MMC cannot open the file C:/WINDOWS/system32/dfrg.msc.
>
> This may be because the file does not exist, is not as MMC console, or was
> created by a later version of MMC. This may also be because you do not
> have
> sufficient rights to the files."
>
> I really have no idea what this means.