1) Check the System requirements on the SAS web site, for SAS Version 9.3 for Windows. Make sure you do no have any pending reboots, by restarting your PC.
2) Insert the SAS 9.3 Software Disk 1 into your CD drive. After inserting the disk you should receive an auto-run prompt to run Setup.exe, if you do not receive a prompt you will need to browse to the file on Software Disk 1 by opening your disk drive, typically at “D:\“, and double-clicking on Setup.exe.