ADPREP schlägt fehl, Upgrade von W2k auf W2k3

Hallo,

ich bin seit einiger Zeit dabei unsere Domaine von Windows 2000 auf Windows 2003 R2 upzudaten.

Leider schlägt ADPREP fehl, folgendes passiert:

<---- schnipp


ADPREP WARNING:

Before running adprep, all Windows 2000 domain controllers in the forest should
be upgraded to Windows 2000 Service Pack 1 (SP1) with QFE 265089, or to Windows
2000 SP2 (or later).

QFE 265089 (included in Windows 2000 SP2 and later) is required to prevent poten
tial domain controller corruption.

For more information about preparing your forest and domain see KB article Q3311
61 at http://support.microsoft.com.

[User Action]
If ALL your existing Windows 2000 domain controllers meet this requirement, type
C and then press ENTER to continue. Otherwise, type any other key and press ENT
ER to quit.


C


"attributeId" attribute value for objects defined in Windows 2000 schema and ext
ended schema do not match.


A previous schema extension has defined the attribute value as "1.2.840.113556.1
.4.7000.233.28688.28684.8.464850.1724825.154498.1299246.15" for object "CN=uid,C
N=Schema,CN=Configuration,DC=wsc,DC=biz" differently than the schema extension n
eeded for Windows 2003 server .
[Status/Consequence]
Adprep cannot extend your existing schema
[User Action]
Contact the vendor of the application that previously extended the schema to res
olve the inconsistency. Then run adprep again.


"isSingleValued" attribute value for objects defined in Windows 2000 schema and
extended schema do not match.


A previous schema extension has defined the attribute value as "TRUE" for object
"CN=uid,CN=Schema,CN=Configuration,DC=wsc,DC=biz" differently than the schema e
xtension needed for Windows 2003 server .
[Status/Consequence]
Adprep cannot extend your existing schema
[User Action]
Contact the vendor of the application that previously extended the schema to res
olve the inconsistency. Then run adprep again.


"attributeSyntax" attribute value for objects defined in Windows 2000 schema and
extended schema do not match.


A previous schema extension has defined the attribute value as "2.5.5.4" for obj
ect "CN=uid,CN=Schema,CN=Configuration,DC=wsc,DC=biz" differently than the schem
a extension needed for Windows 2003 server .
[Status/Consequence]
Adprep cannot extend your existing schema
[User Action]
Contact the vendor of the application that previously extended the schema to res
olve the inconsistency. Then run adprep again.


<---- schnapp


Ich habe schon etliche Howtos gelesen, was google einem so anbietet.

Exchange war wohl mal installiert, ebenso SFU. Beides habe ich beachtet und auch Fixes dazu eingespielt.

Hat jemand da ein bischen mehr Ahnung als ich und kann mir nen heissen Tipp geben ? Bin schon fast am verzweifeln.

Danke schon mal

Gruss

Thomas