Installing IIS 23 6.    Expand Common Http Features, and enable the required components as shown in the image be- low. 7.    Expand Security, and enable the required components as shown the image below. If you wish to use Integrated Windows Authentication with Web TimeSheet, enable the Windows Authentication option as well. 8.    Select the OK button. The IIS components you selected will install. Once the components are installed, you can install Web TimeSheet. Installing IIS on Windows XP or Windows 2000 To install IIS on Windows XP or Windows 2000: 1.    In the Windows Control Panel, select Add or Remove Programs. 2.    In the Add or Remove Programs window that displays, select Add/Remove Windows Compo- nents from the left side.