The Group Policy team has published installation packages that distribute ADM files (below) for use with Windows XP SP2 and Windows Server 2003 SP1.

 

Administrative Templates for Internet Explorer 7 for Windows
Download from: http://go.microsoft.com/fwlink/?LinkId=77998

 

Administrative Template file for PowerShell for Windows.
Download from: http://go.microsoft.com/fwlink/?LinkId=77999