Delete the redundant task script using Schedmgr


  1. You have Acronis Disk Director 11 installed on Windows 7/2008 R2;
  2. You open Windows Event Viewer (Start-Run -> eventvwr.msc) and in Application Log see errors similar to the following one:

    Level: Error
    Source: SideBySide
    Event ID: 33

Schedmgr を使用して不要なタスクスクリプトを削除します


  • Acronis Backup & Recovery 10
  • Acronis Backup & Recovery 11


Acronis Backup & Recovery の処理ログに、次のようなエラーが表示されます。

A task with ID '52245B54-FC40-4A25-8FEA-F3FF1965F601' does not exist


When launching MassTransit Enterprise or Professional, the following error message occurs at startup:

Missing Hardware Key

After dismissing the error dialog, MassTransit fails to open, returning the user to the desktop.

This message only appears where USB hardware keys are implemented.

The issue has been fixed, please update to the latest build. This is an erroneous message. The archive itself is deleted

Double-click on the error to find the complete code

Install a new version of SnapAPI drivers with a fix

This is a known issue. Place the backup to a different location to mount it

Make sure you have the latest Virtual Appliance hardware and that you have no more than two disks

Service is not started or is not completely initialized yet

The XML file that you are trying to import is not a backup plan or it is corrupted

This is a known issue. Currently "Rename", "Delete" and "Create folder" are not supported from within the product

Check the license key and connection to the remote Acronis License Server

The backup script cannot be found. Restart the product and delete the backup manually, if needed


  1. You are installing Acronis Agent for Windows on a read-only domain controller (RODC);
  2. The installation fails;
  3. In the installation log there is a message similar to the following one:
    • If you selected to use an existing user for Acronis services:

      AddUserToLocalGroup: add user 'DOMAIN\administrator' to the group ''Backup Operators' failed with error '' (1313720)