Yes, the ExpansionTier enabler is already loaded as seen in the list you pasted.  To convert from Navisphere Express to Navisphere Manager, you will need to load the "Navisphere Manager Enabler".  It is a licensed feature though and will need an entitlement to obtain it.
Hi,  I have a new clariion AX4-5 storage system (DPE + 1 DAE) . I'm currently using Navisphere Express and I would like to upgrade to Navisphere Manager. as recommended by everyone .. I tried to install the Expansion Tier enabler from the CD that we received with the Storage System. but it's saying :  :The specified software package is already installed."  When I click "Sotware" in Navisphere Express" , it lists the following   I'm still unable to get the navisphere Manager working... Is there any other steps that i missed  ??  Please advise ...
Cannot upgrade from Navisphere Express to Navisphere Manager