The Aquasuite 4.72.00 isn't meant for the Aquaero 5 XT, it's among others an old version for the old Aquaero 4.
You need to download the Aquasuite 2013-3. You can deinstall the Aquasuite 4.72.00 then.
With the Aquasuite 2013 you gain full access to all functions of the Aquaero 5 XT.
The Aquasuite 4.72.00 isn't meant for the Aquaero 5 XT, it's among others an old version for the old Aquaero 4.
You need to download the Aquasuite 2013-3. You can deinstall the Aquasuite 4.72.00 then.
With the Aquasuite 2013 you gain full access to all functions of the Aquaero 5 XT.
Sorry, my mistake.. I was actually running Aquasuite 2013-2 .. I did the update to 2013-3 and updated the firmware to 1033!