ADC makes about 435 schema updates using .ldf files. Those files can be found in the \adc folder on the Exchange2000 or Exchange2000 sp2 cd. You can actually run them manually using ldifde.exe. You can also confirm the extensions exist with lpd.exe or adsiedit.exe.
Ask for a credit for the time he took trying to figure this out. -----Original Message----- From: Brad Metzler [mailto:[EMAIL PROTECTED]] Sent: Monday, June 17, 2002 1:33 PM To: MS-Exchange Admin Issues Subject: ADC/Extending Schema Problem We are trying to migrate from Exchange 5.5 to 2k and were able to install the ADC and it replicated user information over to the AD, but it appears to have not extended the schema. We tried re-installing and yet again, it didn't extend the schema. We tried running the ADC setup with the /schemaonly flag on two different DC's (one the schema master, one not) and still it didn't extend the schema. In despiration, we tried running forestprep and domainprep on the new server that will be our new exchange 2k server to see if that would finally extend the schema, no joy. Anyone have any viagra for AD schema, cause ours just doesn't seem to want to extend :) I am looking for any advice on what I might be missing here, and perhaps a tool for testing whether it is just exchange or whether the schema is screwed up somehow. We tried all of this logged in as domain admin, BTW. Thanks in advance. Brad List Charter and FAQ at: http://www.sunbelt-software.com/exchange_list_charter.htm List Charter and FAQ at: http://www.sunbelt-software.com/exchange_list_charter.htm