when you extract all the scripts and icons into the right dirs (C:\My Documents\yourname\maya\scripts and C:\same\same\same\yourversionnumber\prefs\icons) just go into maya and in command line type cpsSetup and then it should install all the icons.
https://www.blissdd.com/WRX/Tutorial/tutorial.html
MSN: mizin_alex@hotmail.com
E-MAIL: mizina@alphalink.com.au