Problem adding local user to local group or deleting local user

I have a problem when trying to add a local user to a local group using
"Computer Managment" tool on a Windows 2000 Server.
First off: The existing group memberships are not displayed.
Second: After hitting the Add... button an error message pops up and tells
me "An error occurred attempting to create the Object Picker".
Third: When trying to delete a local user, an error message pops up saying
"An error occurred while attempting to delete a user: An invalid Active
Directory pathname was passed"

Has anybody had this problem?
What can I do (besides reinstall)?

These articles may help.

How to Perform an In-Place Upgrade of Windows 2000
http://support.microsoft.com/default.aspx?kbid=292175

What an In-Place Windows 2000 Upgrade Changes and What It Does Not Change
http://support.microsoft.com/default.aspx?kbid=306952

Be sure to apply SP4 and these two below to your repair install before
connecting to any network. Internet included. (sasser, msblast)
http://download.microsoft.com/downlo.../W2KSP4_EN.EXE
http://www.microsoft.com/technet/sec.../MS03-043.mspx
http://www.microsoft.com/technet/sec.../MS03-049.mspx

Then

Rollup 1 for Microsoft Windows 2000 Service Pack 4
http://www.microsoft.com/downloads/d...displaylang=en


--

Regards,

Dave Patrick ....Please no email replies - reply in newsgroup.
Microsoft Certified Professional
Microsoft MVP [Windows]
http://www.microsoft.com/protect

"fkitzmann" wrote:
>I have a problem when trying to add a local user to a local group using
> "Computer Managment" tool on a Windows 2000 Server.
> First off: The existing group memberships are not displayed.
> Second: After hitting the Add... button an error message pops up and tells
> me "An error occurred attempting to create the Object Picker".
> Third: When trying to delete a local user, an error message pops up saying
> "An error occurred while attempting to delete a user: An invalid Active
> Directory pathname was passed"
>
> Has anybody had this problem?
> What can I do (besides reinstall)?
>

Thanks Dave for the suggestion.
I did the in-place-upgrade.
But it did not resolve the issue.
Whatever it is that causes my problem, seems to be very persistent.
I will go ahead and wipe the server and start with a clean slate.
Maybe somebody else has a suggestion concerning this issue, and they can
post it here. I am sure I will come back here, the next time I see this
problem.

I finally found the culprit.
A missing Clsid and a typo in the attempted fix.

[HKEY_CLASSES_ROOT\LDAP\Clsid]
@="{228D9A82-C302-11cf-9AA4-00AA004A5691}"

needs to be

[HKEY_CLASSES_ROOT\LDAP\Clsid]
@="{228D9A81-C302-11cf-9AA4-00AA004A5691}"

This is actually discussed in a knowledgebase article:
http://support.microsoft.com/kb/269489

<for anybody with a similar problem>

Very good find.


--

Regards,

Dave Patrick ....Please no email replies - reply in newsgroup.
Microsoft Certified Professional
Microsoft MVP [Windows]
http://www.microsoft.com/protect

"fkitzmann" wrote:
>I finally found the culprit.
> A missing Clsid and a typo in the attempted fix.
>
> [HKEY_CLASSES_ROOT\LDAP\Clsid]
> @="{228D9A82-C302-11cf-9AA4-00AA004A5691}"
>
> needs to be
>
> [HKEY_CLASSES_ROOT\LDAP\Clsid]
> @="{228D9A81-C302-11cf-9AA4-00AA004A5691}"
>
> This is actually discussed in a knowledgebase article:
> http://support.microsoft.com/kb/269489
>
> <for anybody with a similar problem>
>
>