Note: This issue is resolved in V7.0.1
The Storage Platform Installer starts up for an upgrade from V5 but dies before upgrading. Sometimes errors similar to the following can be seen in the event logs:
Framework Version: v4.0.30319
Description: The process was terminated due to an unhandled exception.
Exception Info: System.IO.FileNotFoundException
Usually this happens when there are extra V5 FS or NS services installed that point to non-existing exe files.
Go through the Windows services and check for any such instances. If found, remove them using the following command: