the installation is simple.just search this forum.i will just tell you the basics.just copy your cd's to hard drive.then start the script for installation.it will ask you for the location of the installation data ,just mention the path where these are stored i\on your hard drive.when it asks about license say option 4(cadence documentation),use this if ur license environment is not set.then the installer will ask you for the what products you would like to install ,choose your options.these are the basic steps.also set ld_assume_kernel =2.4.1 in bashrc or tcshrc which ever shell you are riunning the install from after you finish your installation and are ready to run the tool.
regards
amarnath