Hi. I have a couple of questions. Firstly how do you update to exchange 2007 SP1? I know this does sound REALLY stupid but the only install files I can find for it when I run them it seems to be a completely fresh install. Is that the case? Is that how it should be? Also it is now seeming that there are issues with the update, is that the case? Is it worth updating to SP1 yet? I cannot risk any email disruption... Cheers people