Error when setup Afaria 7 Sp4

Hi everyone!

     I have downloaded Afaria SP3 and Afaria 7 SP4 from site of Sap

     1. When setup Afaria 7 sp3 with key( get from site of sap)

          - All component is available( below sreenshot)

2 When setup Afaria 7 Sp4 with same key

     Component( Instal Afaria API service and Administrator disable) ( bellow sreenshot)

     I don't understand why Install Afaria Api service...is disable.Can anyone explain for me? And How to enable this component? Thanks.