Michael synopsis is spot on . One thing i would add, and he sortof mentioned it. As it will engage replication across the network, you should verify AD replication is in a consistent state before hand, but i dont need to say that right!!? I had no issues using the 32bit package to update my schema master before we installed sp1 on our exchange servers. Greg ________________________________ From: exchangelist-bounce@xxxxxxxxxxxxx [exchangelist-bounce@xxxxxxxxxxxxx] On Behalf Of Harding, Devon [dharding@xxxxxxxxxxxxxxxx] Sent: Wednesday, 24 September 2008 6:07 AM To: exchangelist@xxxxxxxxxxxxx Subject: [ExchangeList] Re: 32 bit for schema Are there any gotcha’s (side effects) in doing the update? Anything to look out for? -Devon From: exchangelist-bounce@xxxxxxxxxxxxx [mailto:exchangelist-bounce@xxxxxxxxxxxxx] On Behalf Of Kamuni, Prabhakar Sent: Tuesday, September 23, 2008 3:46 PM To: exchangelist@xxxxxxxxxxxxx Subject: [ExchangeList] Re: 32 bit for schema Lee Swanson, Please refer the below URL http://msmvps.com/blogs/clustering/archive/2007/03/26/how-to-install-exchange-server-2007-schema-extensions-within-a-32-bit-active-directory-environment.aspx Please let me know if you’re looking for the same? Thanks in advance. Cheers!!! Prabhu Thanks and Regards PRABHAKAR KAMUNI | ECG- DTC Project | Tech Lead Unisys Global Services India | 135/1 Residency Road | Bangalore | Business Phone +91 4159 4828|Net 759 4828 Mobile: 0091-9945333367 THIS COMMUNICATION MAY CONTAIN CONFIDENTIAL AND/OR OTHERWISE PROPRIETARY MATERIAL and is thus for use only by the intended recipient. If you received this in error, please contact the sender and delete the e-mail and its attachments from all computers. ________________________________ From: exchangelist-bounce@xxxxxxxxxxxxx [mailto:exchangelist-bounce@xxxxxxxxxxxxx] On Behalf Of Lee Ann Swanson Sent: Tuesday, September 23, 2008 10:07 PM To: exchangelist@xxxxxxxxxxxxx Subject: [ExchangeList] 32 bit for schema Where can I download the 32-bit version of Exchange 2007 that will allow the schema upgrade on a 32 bit dc…..is it the same one as the management 32 bit tools? Thanks much Lee Swanson Watertown, SD ________________________________ This message is the property of Southern Wine & Spirits or its affiliates. It is intended only for the use of the individual or entity to which it is addressed and may contain information that is non-public, proprietary, privileged, confidential, and exempt from disclosure under applicable law or may constitute as attorney work product. If you are not the intended recipient, you are hereby notified that any use, dissemination, distribution, or copying of this communication is strictly prohibited. If you have received this communication in error, notify us immediately by telephone and (i) destroy this message if a facsimile or (ii) delete this message immediately if this is an electronic communication. Thank you.