Microsoft Download Center Archive
 | Security Update for Windows Vista Beta 2 and Windows Codename Longhorn Server Beta 2 (x64 Editions) (KB917422) |
A security issue has been identified in the Windows Kernel that could allow an attacker to compromise your Windows-based system and gain control over it.
- A security issue has been identified in the Windows Kernel that could allow an attacker to compromise your Windows-based system and gain control over it. You can help protect your computer by installing this update from Microsoft. After you install this item, you may have to restart your computer.
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Files
 | Status: DeletedThis 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. |
| File | Size |
|---|---|
 Windows6.0-KB917422-v1-x64-EN-US.MSUSHA1: c2a1fe1cf0748e421e5ad8416fb65b4d8e50000b | 850 KB |
System Requirements
Operating Systems: Longhorn (Windows Code Name), Windows Vista
Installation Instructions
- 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.
- 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.