The current version of InTrust is 11.7, to upgrade you will need to be on one of the following versions:
You can follow the upgrade documentation guide below:
https://support.quest.com/technical-documents/intrust/upgrade-guide
NOTE: You need to uninstall and then install to upgrade from Intrust versions older than 11.6.0. Follow the steps mentioned in the "Before You Start - Upgrade from version lower than 11.6.0 section to upgrade from v11.4 -11.5 to 11.7.0" of the Upgrade Guide Documentation Guide above. Inplace upgrade for v11.7.0 is supported from v11.6.0 onwards. Follow the steps mentioned in the "Before you Start - Inplace Upgrade section to perform in-place upgrade from v11.6.0/11.6.1 to 11.7.0" of the Upgrade Guide documentation above. To complement the Upgrade Guide documentation, please also review the step-by-step instructions below to avoid potential issues during the upgrade:
https://support.quest.com/kb/4371023
