Microsoft Download Center Archive

Update for Windows Vista Beta 2 and Windows Codename Longhorn Server Beta 2 (x64 Editions) (KB919946)

  • Published:
  • Version: 1
  • Category: Update
  • Language: English

Install this update to fix an issue where in the presence of Internet Protocol security (IPsec) or Windows Firewall, a race condition can be hit on multi-processor (or hyper-threaded) systems causing memory corruption, leading to a system crash.

  • Install this update to fix an issue where in the presence of Internet Protocol security (IPsec) or Windows Firewall, a race condition can be hit on multi-processor (or hyper-threaded) systems causing memory corruption, leading to a system crash. After you install this item, you may have to restart your computer.
Knowledge Base Articles:

Files

Status: Deleted

This download is no longer available on microsoft.com. The downloads below are archives provided by the Internet Archive Wayback Machine from the Microsoft Download Center prior to August 2020.

FileSize
Windows6.0-KB919946-v1-x64-EN-US.MSU
SHA1: 258f044f2cd600789f3a51b29b517f70a4b37d53
717 KB

System Requirements

Operating Systems: Longhorn (Windows Code Name), Windows Vista


Installation Instructions


    1. Click the Download button at the top of this page to start the download, or choose a different language from the drop-down list and click Change.

    2. Click Save to copy the download to your computer for installation at a later time.

      • Note that you must save the file to your local machine before running it.

Related Resources

What is this?

In August 2020, Microsoft deleted thousands of downloads for prior versions of Windows, Office, Visual Studio, SQL Server, and countless other products. Legacy Update has catalogued the Microsoft Download Center as it stood prior to August 2020.

Check our Microsoft Download Center Archive homepage to discover more downloads.