The service pack from harkaz contains updates for most Windows XP components, including MCE and Tablet PC. Request-only hotfixes have been included, along with Microsoft.NET Frameworks 4.0, 3.5, 1.1 and 1.0 — Tablet PC. Jan 07, 2017  · How to enable computer-only authentication for an 802.1X-based network in Windows Vista, in Windows Server 2008, and in Windows XP Service Pack 3 SO I need to update to SP3 and I just…