NVBU 10 was installed correctly as per the NetVault Backup Installation Guide (making sure that all relevant pre and post requirements were performed), but still Plugins couldn't be installed.
Here are two ways that you can install a Plugin:
A]
1. In the Navigation pane, click Guided Configuration, and then on the NetVault Configuration Wizard page, click Install Plugins.
2. In the NetVault Backup Clients list, select the clients on which you want to install the plug-in.
3. Click Choose Plug-in File, and in the browse window, navigate to the location of the “.npk” installation file for the plug-in (on the installation CD or the directory to which the file was downloaded from the web site).
4. Select the platform-specific binary file for the plug-in, and click Next to begin installation.
5. After the plug-in is installed successfully, a message is displayed.
B]
1. In the Navigation pane, click Manage Clients.
2. In the NetVault Backup Clients list, select the client, and click Manage.
3. At the lower-right corner of the Installed Plug-ins table, click the Install Plugin button (+).
4. Select the platform-specific binary file for the plug-in, and click Next to begin installation. After the plug-in is installed successfully, a message is displayed.
All these instructions are within the NetVault Backup 10 Administrators Guide on the following link:
https://support.quest.com/netvault-backup/technical-documents
For more information on this topic, please see the Administration Module 1 Introduction to NetVault Backup-Web-based Training
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