IP150+ Web interface doesn't allow configuration
EVO48
FW : 2.16

IP Module (150+)
FW : 5.02.19
HW : 020
ECO : T067

When i log into the web interface, i have the following in Main Menu
. Receiver Configuration (grey - not accessible)
. System Information
. IP150+ Configuration (grey - not accessible)
. Email Configuration (grey - not accessible)
. Event Log

Can someone explain me how i can activate or access the menus i can access or see ?
If i need to upgrade the system, what is the method of procedure ?
Many thanks
Regards