It is hard to tell exactly what you are doing here (and not clear why you
post this here instead of in the ADSI newsgroup), but you should not be
setting the objectCategory attribute. It is set by the system.
Joe K.

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Joe Kaplan-MS MVP Directory Services Programming
Co-author of "The .NET Developer's Guide to Directory Services Programming"
http://www.directoryprogramming.net
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>I have a COM component that is a ext property page in AD users and
>computers
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>
> Does anyone know what I need to do to correct this? Thank you.
Pucca - 19 Nov 2007 06:21 GMT
Thank you. I've re-posted this question in ADSI. It seems that I'm getting
this error just when it's running on child domain.

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Thanks.
> It is hard to tell exactly what you are doing here (and not clear why you
> post this here instead of in the ADSI newsgroup), but you should not be
[quoted text clipped - 16 lines]
> >
> > Does anyone know what I need to do to correct this? Thank you.