Ntfs.sys – Pre Service Pack 4 Revision History for Windows Server XP SP3

23-Mar-2009 – 5.1.2600.5782 – Ntfs.sys – x86 – http://support.microsoft.com/kb/969262 – Windows XP stops responding when heavy I/O operations occur on an NTFS-formatted volume

18-Nov-2008 – 5.1.2600.5712 – Ntfs.sys – x86 – http://support.microsoft.com/kb/932578 – Event ID 55 may be logged in the System log when you create many files on an NTFS partition on a Windows Server 2003-based or Windows XP-based computer