+1 have a backup and you should be good to go. Have done this at 20 locations so far with no issue.
From: Don Guyer [mailto:don.gu...@prufoxroach.com] Sent: Tuesday, February 09, 2010 12:31 PM To: NT System Admin Issues Subject: RE: Microsoft Office Communication Server 2007 R2 Did this a few times for different reasons with no issues. Just make sure you backup AD before you extend the schema. Don Guyer Systems Engineer - Information Services Prudential, Fox & Roach/Trident Group 431 W. Lancaster Avenue Devon, PA 19333 Direct: (610) 993-3299 Fax: (610) 650-5306 don.gu...@prufoxroach.com<mailto:don.gu...@prufoxroach.com> From: Stefan Jafs [mailto:stefan.j...@gmail.com] Sent: Tuesday, February 09, 2010 3:28 PM To: NT System Admin Issues Subject: Microsoft Office Communication Server 2007 R2 I wanted to OCS it instead of Skype that the President is trying to show down everybody's trough. So I downloaded the trial and setup a new VM (2008 R2). Now it needs Forest Prep, Domain Prep etc. Honestly I'm a bit scare of doing the AD updates to extend the schema, should I be? What could go wrong? -- Stefan ~ Finally, powerful endpoint security that ISN'T a resource hog! ~ ~ <http://www.sunbeltsoftware.com/Business/VIPRE-Enterprise/> ~