I wanted to post a quick post about the rollup 6 that was released last week, as there seems to be some misunderstanding about what it applies to:
Rollup 6 is for machines running Exchange 2007...
Published Feb 26, 2008
Version 1.0
Blog Post
For those, like me, whom have been patiently watching this thread for news of a rollup for SP1 see below:
Update Rollup 1 for Exchange Server 2007 Service Pack 1 (KB945684)
2/28/2008
http://www.microsoft.com/downloads/details.aspx?FamilyID=c29a6aa8-ca44-43ea-a88f-7500c4bd3d31&DisplayLang=en
*happy dance*