Mixer and plugins

Hi i have cubase 7.5 artist and i install cubase from here :
http://www.steinberg.net/index.php?id=downloads_cubase_artist_75&L=1

and i connect the elicencer usb and when i open cubase i have some plugins but i don’t have e.g.
multiband compressor
ping pong and where more. what i must do it to get this plugin. And me next question i don’t have the equalizer in mixer why ?

this what i see in channel mixer
http://images67.fotosik.pl/624/2716906ee990776f.jpg