If you are upgrading a CCR cluster, be sure to follow the following article to a T. http://technet.microsoft.com/en-us/library/bb676320(EXCHG.80).aspx
I recently had some issues where the Transport Service (Hub) and the Mail Submission Service (Mailbox) would not start after upgrading to SP2. Installing the Rollup 1 for SP2 fixed the issue. Good luck! Chuck Robinson _______________ Solutions Architect MCITP:EA, Messaging / MCSE: Messaging EMC Consulting Phone: 732-321-3644 | Mobile: 973-865-0394 chuck.robin...@emc.com<mailto:chuck.robin...@emc.com> www.emc.com/consulting<http://www.emc.com/consulting> Transforming Information Into Business Results From: Campbell, Rob [mailto:rob_campb...@centraltechnology.net] Sent: Tuesday, December 15, 2009 5:41 PM To: MS-Exchange Admin Issues Subject: RE: SP2 for Exchange 2007 I did. I highly recommend that you NOT enable the mailbox auditing feature. Other than that, no problems. From: Stefan Jafs [mailto:stefan.j...@gmail.com] Sent: Tuesday, December 15, 2009 4:37 PM To: MS-Exchange Admin Issues Subject: SP2 for Exchange 2007 I know it became available a few months ago, did you guys upgrade? Should I? -- Stefan Jafs ************************************************************************************************** Note: The information contained in this message may be privileged and confidential and protected from disclosure. If the reader of this message is not the intended recipient, or an employee or agent responsible for delivering this message to the intended recipient, you are hereby notified that any dissemination, distribution or copying of this communication is strictly prohibited. If you have received this communication in error, please notify us immediately by replying to the message and deleting it from your computer. **************************************************************************************************