Hello! Have a server running Windows Enterprise Server 2003 with SP1. Acronis version is Server 8, build 1018 (the last one available). After installing Microsoft's last 2 security updates - KB914388 and KB917159 - my scheduled backups began to fail, and network access to the server was thereafter denied. Just removed the security updates, and ran automatic rescheduled backups with no problems. Support - have you any info on this and/or has anyone else experience this problem after installing the updates?