Try reducing the HDD writing speed to 80% or less to work around the issue
Deduplication is either not installed on the machine or there is not license for it in the Acronis License Server
Instructions on how to solve the issue
Create two separate tasks if you are planning to back up local and network folders
List of known issues and basic instructions on how to troubleshoot issues with Wake-on-LAN and Acronis Backup & Recovery 10
List of possible causes and workarounds
This article applies to:
This is a Microsoft Exchange Server issue
Computer may fail to start on Wake-on-LAN after a hard shutdown
The issue may occur after installing Acronis True Image Home 2010 over a previous version