than when i started to install sfp4 it don't show the next button when this page came "select the package to install" i also import allkeys.skf + couple of restart

can anyone help?
i bought pulsar2 and had sfp 3.1c.
do i have install 3.1a than 3.1c than 4.0?
installer is showing:
Home
project*(with mix n master pack)
project***(with synth pack)
professional
BUT i don't fit to any of this catagory

i bought pulsar2 without any pack.
need your help badly.
thanks