These installation files are in 6 different disks. These are downloadable in zip format. You should have winzip or some other zip utility to uncompress these files. First create a folder by the name 'ICAP'. Then inside it create 6 new folders by the name: disk 1, disk2, disk3, disk4, disk5 & disk6. Extract (unzip) the zipped files into folders of same name. ie. disk1.zip will be extracted into the folder disk1, and so on.