You must have administrative credentials to run the Ocsetup.exe tool.
You can use the Ocsetup.exe tool at the command prompt to install or to remove Windows Vista optional components. Windows optional components are parts of the Windows operating system that can be individually added, removed, enabled, or disabled. This article describes how to use the Windows optional component setup tool (Ocsetup.exe) to install or to remove Windows optional components in Windows Vista. Windows Vista Business Windows Vista Enterprise Windows Vista Home Premium Windows Vista Home Basic Windows Vista Ultimate Windows Server 2008 Datacenter without Hyper-V Windows Server 2008 Enterprise without Hyper-V Windows Server 2008 for Itanium-Based Systems Windows Server 2008 Standard without Hyper-V Windows Server 2008 Datacenter Windows Server 2008 Enterprise Windows Server 2008 Standard Windows Server 2008 Web Edition More.
