To upgrade to version 4.1, you must:

  1. Run the new build installer.

    You do not need to remove the previous build.

  2. Install the build using an existing configuration. The procedure is the same as for a new installation (see Installation).

    When you update the software, keep DBs in the same folder. If you set a different location for DBs, the metadata and events from it will not be available.

When upgrading to C-Werk 4.1 from previous versions of the product, make note of the following requirements:

  1.  Automatic rules, E-mail notification objects and SMS  objects are not transferred to the new version
  2.  System log events are not migrated.
  3. Reconfigure zones for detection tools.   Some detection tools may have issues with migration to the new version.
  4. In the archive settings for cameras with H.264 video, video pruning is set by keyframes.
  5. For virtual cameras,  re-select the folder with the video.