urgent: how to use ADS library

hi friends
i dowloaded an ADS library from www.polyfet.com . and i dont know how should i load it in my ADS, and use it. i coppied all files in coresponding folders but it doesn't work.
i will attach the library i downloaded.
it is really important for me now to use this. please help me.

thanx

from main window , select design kit
and then install , browse it , and then ok

ADS will install it , when u open a schematic window , will find the component plates of the devices

khouly