From MS KB 826939 SUMMARY:- Microsoft has released Update Rollup 1 for Microsoft Windows XP. An update rollup is a cumulative set of hotfixes, security patches, critical updates, and updates that are packaged together for easy deployment. Update Rollup 1 for Windows XP is a single package that includes many previously released critical updates for Windows XP.

Download Links :- WindowsXP-KB826939-x86-ENU.exe (approx9 MB). For more info on the rolled up hot-fixes bundled read Microsoft KB 826939. News-Source :- www.neowin.net (Thanx swgreed for the word in forum)."