You should consider installing Service Pack 2 as soon as possible
On August 9, 2004, Microsoft released SP2 for Windows XP. SP2 is the latest collection of updates for Windows XP.
See the Windows 2000/XP SP Slipstreaming page for info on how to integrate SP2 into your existing media.
Windows XP Home or Professional with Service Pack 2 requires the following security-related patches: