We have been running 2 SME Server 6.0.1 for quit a while now, and have had no problems at all. To upgrade to 7.1 all we do is install to CD to upgrade from the older version. So does it keep all you setting ie:users, ia bays everything??? Is there anything we should know before we do this, or is it very streamline, we should expect no problems. We have done a backup.