How to Install ArcGIS on PC
Go to X:\arcgis82_Desktop and double click SetupArcGIS.exe
Allow it to update files and restart
Install Desktop
Make sure the ArcInfo radio button is selected (default)
Use Complete installation
After it tells you that the install is finished, it will give you more options
No tutorial data
No Seagate Crystal Reports
Use other defaults
Go to X:\arcgis82_Workstation and double click SetupWorkstation.exe
Use Complete installation
Use other defaults
Restart computer when it asks you to and log in as Administrator
Create ArcMap, ArcCatalog, and ArcToolbox shortcuts on the desktop and then move those shortcuts from the Administrator desktop directory to the 'All Users' desktop directory