This article describes the troubleshooting steps in case a network share cannot be selected as a backup destination. "The drive is not ready" error is typically related to the share specifics which should be revealed. One of the common solutions is to access the share using its IP address instead of the hostname

Préparation de la machine pour l'installation à distance des composants d'Acronis Backup

Prepare machines for remote installation of Acronis Backup Advanced components

This article applies to Acronis Backup Advanced 11.7. For newer versions of the product, the same information can be found in product documentation: