Hi, Nope, service packs are cumulative Leif

Hi, You find the roll-ups at download.microsoft.com - these are also cumulative so here you also just need to install the newest one. This must be installed after the service pack installation. Newest one today is RU8 - description here: http://blogs.technet.com/b/exchange/archive/2012/08/14/released-update-rollup-8-for-exchange-2007-service-pack-3.aspx Leif

hi all, my exchange 2007 is currently on sp1, do i need to install sp2 before i upgrade to sp3? Thanks

Hi, Nope, service packs are cumulative Leif

ok so now i have discoveed i can install sp3 what about rollups? Do i install the rollups after the service pack? Where do i find the rollups and how do i know which rollup to apply? I am quite new to this as you can probably see :) thanks

Hi, You find the roll-ups at download.microsoft.com - these are also cumulative so here you also just need to install the newest one. This must be installed after the service pack installation. Newest one today is RU8 - description here: http://blogs.technet.com/b/exchange/archive/2012/08/14/released-update-rollup-8-for-exchange-2007-service-pack-3.aspx Leif

thank you very much - it also need the latest rollup for exchange 2010 - do i just find them manually at download.microsoft.com?

Hi, The latest roll-up for exchange 2010 SP2 is RU4 http://blogs.technet.com/b/exchange/archive/2012/08/14/released-update-rollup-4-for-exchange-2010-service-pack-2.aspx Leif