I don't see any reason why you shouldn't go for SP4..
After all, they're released for a reason - meaning to correct
problems or add new features.. which both are good.
paul t. breie
Quote:> We have the Exchange Server Version 5.5 (build 1960.7) and have to upgrade
> to at least version SP3 to run some specific software that ties in with
> What problems are there with doing this - do you recommend going to the
> latest release or stay with SP3.