Installation problem - missing dll?

During Installatin of IIS using the Windows XP Pro CD,
the setup program alerts that it cannot find admxprox.dll
and even after directing teh program to search teh CD,
the installation does not continue. There seem to be a
series of files dll's and exe's which are missing
somehow. Why isn't my installation working?

Also, I found that TCP/IP and Connectivity Utilities must
be installed before installing IIS, but what do i do to
install the Utilities?

To ensure TCP/IP is installed
1. Right-click on 'My Network Place' and select properties
2. Right-click on 'Local area network' and select properties
3. At least Clients for Microsoft Network and TCP/IP should be selected

Is the correct CD being used during the install?
Is there any Service Packs installed on XP?
Is there any anti-virus running?
Are you logged into the system as the administrator?

Thank you for choosing Microsoft
Miriam Green
Microsoft Developer Support

This posting is provided “AS IS” with no warranties, and confers no rights.
You assume all risk for your use. © 2002 Microsoft Corporation. All rights
reserved.

“Microsoft Security Announcement: Have you installed the patch for
Microsoft Security Bulletin MS03-026?  If not Microsoft strongly advises
you to review the information at the following link regarding Microsoft
Security Bulletin MS03-026
http://www.microsoft.com/security/security_bulletins/ms03-026.asp and/or to
visit Windows Update at http://windowsupdate.microsoft.com to install the
patch. Running the SCAN program from the Windows Update site will help to
insure you are current with all security patches, not just MS03-026.”