Restriction

Acronis Backup & Recovery 10 Advanced Server Virtual Edition: Backup of VMware ESX/ESXi Fails with "Failed to create snapshot due to license restrictions of ESX Server"

You are either trying to back up a free VMware ESXi using Acronis Agent for ESX/ESXi or you have not added a license to your paid version of VMware ESX/ESXi

Trial version limitations of Acronis products

Table of trial limitations of Acronis products