Disk Defragmenter

Tech-Archive recommends: Repair Windows Errors & Optimize Windows Performance

From: Mike E (E_at_discussions.microsoft.com)
Date: 09/10/04


Date: Thu, 9 Sep 2004 17:49:02 -0700

I have installed the SP2 update and, so far, can no longer perform a disk
defragmentation.

When I run the program I get an error message stating:
MMC failed to initialize because it was installed incorrectly or because a
portion of the registry has become corrupted. Make sure the file Mmcndmgr.dll
is registered and running "regsvr32 %SystemRoot%\System32\mmcndmgr.dll".

I then go to Run and type:
regsvr32 %SystemRoot%\System32\mmcndmgr.dll

And I receive another error message stating:
"C:\WINDOWS\System32\mmcndmgr.dll" is not an executable file and no
registration helper is re registered for this file type.

The mmcndmgr.dll file does exist in the System32 folder. Can anyone help me
fix this problem and get my Disk Defragmenter to work again? If it's a
registry problem, where in the registry would I fix it and how? Or how would
I go re-installing the program if thats even possible?

Any help would be greatly appreciated!



Relevant Pages

  • Re: Disks slowing with age?
    ... I'd check memory commit charge, disk buffering, ... defragmentation, and still I'd feel that disk-intensive operations were ... drivers, for example, but it's Windows that gets the blame. ... found well over 3,000 items (some files, mostly registry entries) left over. ...
    (uk.comp.homebuilt)
  • Re: Disk Defragmenter
    ... The file size is 1,192,960 and size on disk is 1,193,984. ... this version in your system32 folder with several copies in other locations. ... > When I run the program I get an error message stating: ... > portion of the registry has become corrupted. ...
    (microsoft.public.windowsxp.perform_maintain)
  • Re: Recovery Console - dir and cd commands say "The path or file specified is not valid".
    ... Change the boot order in you BIOS to boot from the CD drive. ... I've never had to use the registry editing tools so ... > "STOP: c0000218 Unknown Hard Error> Dumping physical memory to disk: nn". ... and can I load the Recovery Console from an XP> Pro CD. ...
    (microsoft.public.windowsxp.security_admin)
  • Re: Recovery Console - dir and cd commands say "The path or file specified is not valid".
    ... > Change the boot order in you BIOS to boot from the CD drive. ... I've never had to use the registry editing tools so ... >> Dumping physical memory to disk: ... and can I load the Recovery Console from an XP ...
    (microsoft.public.windowsxp.security_admin)
  • Re: Booting XP from external USB drive - change C drive?
    ... copy of the original registry. ... I know it doesn't boot from the USB drive. ... I am not quite sure what it should be on the external disk. ... :> market with at least one eSATA port). ...
    (microsoft.public.windowsxp.general)