Re: mmc has detected an error in a snap-in and will unload it

[Spirit]

Download and reinstall NET Framework 3.51

http://www.microsoft.com/downloads/...2f-5d1a-413d-8319-81da479ab0d7&displaylang=en

Are you using Disk Keeper?

Update your Video Driver (actually go to maker's site, DO NOT run
Device Manager - Check for Updates)

There is also a system policy setting that can cause this issue.

http://www.insidetheregistry.com/regdatabase/browse.asp?keyid=832

 

[Spirit]

REPAIR it

Do I need to uninstall existing one and clean anything leftover? I
have which 3.5 SP1
I tried installing over the existing one, but it only cam up with
repair or uninstall.....
I don't use disc keeper at all.....

And there are no entries, MMC , under the hex key explained by the link
provided